chapter 2
... stomach, liver, spleen, pancreas, and intestines. The pelvic cavity contains the urinary bladder, the rectum, and some reproductive organs. ...
... stomach, liver, spleen, pancreas, and intestines. The pelvic cavity contains the urinary bladder, the rectum, and some reproductive organs. ...
No. 13
... of the tube. Sperm reach the infundibulum within hours after entering the cervix, and fertilization usually occurs in the ampulla. On occasion, a fertilized ovum fails to pass into the uterus and begins to develop in the uterine tube (usually the ampulla), or becomes implanted in the pelvic cavity. ...
... of the tube. Sperm reach the infundibulum within hours after entering the cervix, and fertilization usually occurs in the ampulla. On occasion, a fertilized ovum fails to pass into the uterus and begins to develop in the uterine tube (usually the ampulla), or becomes implanted in the pelvic cavity. ...
4-4 Connective Tissue
... loss of apical cytoplasm. Inclusions, secretory vesicles, and other cytoplasmic components are shed in the process. The gland cell then undergoes growth and repair ...
... loss of apical cytoplasm. Inclusions, secretory vesicles, and other cytoplasmic components are shed in the process. The gland cell then undergoes growth and repair ...
3 Systems working together
... Scientists from different fields study the ingredients for life in different ways. Biologists may be interested in the cells that make up the organism and how these help the organism to grow, maintain itself and respond to internal and external environments. Chemists may see the organism as an amazi ...
... Scientists from different fields study the ingredients for life in different ways. Biologists may be interested in the cells that make up the organism and how these help the organism to grow, maintain itself and respond to internal and external environments. Chemists may see the organism as an amazi ...
Development of the (supra-) hepatic portion of the inferior caval vein
... between Carnegie Stages (CS) 10 and CS15, using Amira 3D reconstruction and Cinema 4D remodelling software. Results At CS10 the vitelline and umbilical veins joined the venous pole of the heart via a common trunk, the hepatocardiac channel, while the common cardinal veins only appeared at CS12. The ...
... between Carnegie Stages (CS) 10 and CS15, using Amira 3D reconstruction and Cinema 4D remodelling software. Results At CS10 the vitelline and umbilical veins joined the venous pole of the heart via a common trunk, the hepatocardiac channel, while the common cardinal veins only appeared at CS12. The ...
Tissues
... loss of apical cytoplasm. Inclusions, secretory vesicles, and other cytoplasmic components are shed in the process. The gland cell then undergoes growth and repair ...
... loss of apical cytoplasm. Inclusions, secretory vesicles, and other cytoplasmic components are shed in the process. The gland cell then undergoes growth and repair ...
Cells, Tissues, Organs, and Systems [CATCH FIGURE PUO10A
... everything else. All living things are made up of one or more cells. The cell is the smallest, most basic functional system of any living thing. A functional system is any system that exhibits all of the characteristics of life outlined in Table 10.1. Something must have all of these characteristics ...
... everything else. All living things are made up of one or more cells. The cell is the smallest, most basic functional system of any living thing. A functional system is any system that exhibits all of the characteristics of life outlined in Table 10.1. Something must have all of these characteristics ...
Anatomy Exam 1 Lecture 2-Foregut 3 pairs of salivary glands in the
... Right and left hepatic ducts form the common bile duct, which enters the second part of the duodenum through the cholecodochal sphincter. If not open the bile backs up into the cystic duct. Bile is stored in gallbladder until pyloric sphincter opens. Gallbladder concentrates bile salts and cho ...
... Right and left hepatic ducts form the common bile duct, which enters the second part of the duodenum through the cholecodochal sphincter. If not open the bile backs up into the cystic duct. Bile is stored in gallbladder until pyloric sphincter opens. Gallbladder concentrates bile salts and cho ...
1 2. Endoscopic Anatomy of the Paranasal Sinuses Anatomical
... nasolacrimal canal: the canal lies to the lateral nasal wall at the same level as the agger nasi or 1-2 mm in front of it. It runs parallel to the agger, after running medially under some ethmoidal cells. This proximity explains why the lacrimal canal is in danger in the region around the ethmoid ce ...
... nasolacrimal canal: the canal lies to the lateral nasal wall at the same level as the agger nasi or 1-2 mm in front of it. It runs parallel to the agger, after running medially under some ethmoidal cells. This proximity explains why the lacrimal canal is in danger in the region around the ethmoid ce ...
hem 604 basic anatomy and physiology of human body
... The organization at each level determines the characteristics and functions of higher levels. For example, the arrangement of atoms and molecules at the chemical level creates the protein filaments that, at the cellular level, give cardiac muscle cells the ability to contract powerfully. At the tiss ...
... The organization at each level determines the characteristics and functions of higher levels. For example, the arrangement of atoms and molecules at the chemical level creates the protein filaments that, at the cellular level, give cardiac muscle cells the ability to contract powerfully. At the tiss ...
Questions
... Each pharyngeal arch has a core of mesenchymal tissue. The core of each arch receives neural crest cells that migrate into the arches to contribute to the skeletal and connective tissue components for each arch. Neural crest-derived connective tissue components in the face include dermis and fat of ...
... Each pharyngeal arch has a core of mesenchymal tissue. The core of each arch receives neural crest cells that migrate into the arches to contribute to the skeletal and connective tissue components for each arch. Neural crest-derived connective tissue components in the face include dermis and fat of ...
Development of the Urinary System 3 Distinct Embryonic Kidney
... Answer: The mesonephric ducts are resorbed into the posterior wall of the bladder. Consequences: • The resorbed mesonephric tissue forms the smooth trigone region of the bladder. • The ureters are positioned at the apical corners of the trigone. • The mesonephric duct resorption continues further: t ...
... Answer: The mesonephric ducts are resorbed into the posterior wall of the bladder. Consequences: • The resorbed mesonephric tissue forms the smooth trigone region of the bladder. • The ureters are positioned at the apical corners of the trigone. • The mesonephric duct resorption continues further: t ...
Respiration: Anatomy
... to be non-motile for several hours. At the same time cigarette smoke stimulates mucus secretion. – Cilia begin to repair and regenerate only 3 days after smoking ceases, although the complete process takes @ 7 years. Some damage can be permanent. ...
... to be non-motile for several hours. At the same time cigarette smoke stimulates mucus secretion. – Cilia begin to repair and regenerate only 3 days after smoking ceases, although the complete process takes @ 7 years. Some damage can be permanent. ...
Introduction to Human Anatomy
... loose vascular connective tissue, which supplies requirements to epithelial membrane. Cells of epithelial tissue lie close together cemented by a mucoprotein containing hyaluronic acid and calcium salts. Functions of epithelial tissue are 1. Protection to underlying surfaces 2. Providing surface for ...
... loose vascular connective tissue, which supplies requirements to epithelial membrane. Cells of epithelial tissue lie close together cemented by a mucoprotein containing hyaluronic acid and calcium salts. Functions of epithelial tissue are 1. Protection to underlying surfaces 2. Providing surface for ...
Document
... • Eukaryotic cells have a nucleus and other membranebound organelles. Most eukaryotic cells are microscopic, but are about 10 times larger than bacterial cells. • All living things that are not bacteria or archaea are made of one or more eukaryotic cells. Organisms made of eukaryotic cells are calle ...
... • Eukaryotic cells have a nucleus and other membranebound organelles. Most eukaryotic cells are microscopic, but are about 10 times larger than bacterial cells. • All living things that are not bacteria or archaea are made of one or more eukaryotic cells. Organisms made of eukaryotic cells are calle ...
Segmented worms: Annelida
... particles, which are moved to the mouth along ciliated tracts. Serpulid and sabellid fan worms have crownlike, bipinnate radioles that form a funnel of 1-2 spirals. Cilia direct water flow through the radioles upward into the funnel and out. Particles trapped on the pinnules move along a ciliated gr ...
... particles, which are moved to the mouth along ciliated tracts. Serpulid and sabellid fan worms have crownlike, bipinnate radioles that form a funnel of 1-2 spirals. Cilia direct water flow through the radioles upward into the funnel and out. Particles trapped on the pinnules move along a ciliated gr ...
Blood, Lymph, and Lymph Nodes
... for abnormalities in the cells or the progression of cell maturation. Cases in which examination of the bone marrow would be helpful include animals with a lower than normal white blood cell count, anemia, or when abnormal cells are seen on a blood smear. All blood cell types are derived from a sing ...
... for abnormalities in the cells or the progression of cell maturation. Cases in which examination of the bone marrow would be helpful include animals with a lower than normal white blood cell count, anemia, or when abnormal cells are seen on a blood smear. All blood cell types are derived from a sing ...
Developmental Anatomy of the Retinal and Choroidal Vasculature
... structures of mesodermal origin. At the 5-mm stage, the primitive dorsal ophthalmic artery sprouts off the hyaloid artery, which passes through the embryonic choroidal fissure and branches within the cavity of the primary optic vesicle. Behind the lens vesicle, some of the branches make contact with ...
... structures of mesodermal origin. At the 5-mm stage, the primitive dorsal ophthalmic artery sprouts off the hyaloid artery, which passes through the embryonic choroidal fissure and branches within the cavity of the primary optic vesicle. Behind the lens vesicle, some of the branches make contact with ...
anatomy of female reproductive organs
... ovarian ligament, and at the hilum to the broad ligament by the mesovarium, which contains its supply of vessels and nerves. Laterally, each ovary is attached to the suspensory ligament of the ovary with folds of peritoneum, which become continuous with that overlying the psoas major. Anterior to th ...
... ovarian ligament, and at the hilum to the broad ligament by the mesovarium, which contains its supply of vessels and nerves. Laterally, each ovary is attached to the suspensory ligament of the ovary with folds of peritoneum, which become continuous with that overlying the psoas major. Anterior to th ...
Sheet 3
... third and the upper two thirds . this area is called kiesselbach`s area in which we find an anastomose between the nasopalatine (long sphenopalatine) and a branch of facial which is the septal branch of superior labial . ** if the Dr asks about the most common cause of epistaxis then it`s the facial ...
... third and the upper two thirds . this area is called kiesselbach`s area in which we find an anastomose between the nasopalatine (long sphenopalatine) and a branch of facial which is the septal branch of superior labial . ** if the Dr asks about the most common cause of epistaxis then it`s the facial ...
L3-Anatomy of the female reproductive system
... Anterior: superior surface of urinary bladder Posterior: sigmoid colon Lateral: uterine artery VAGINAL PART OF CERVIX: surrounded by vaginal fornices Anterior: anterior fornix of vagina Posterior: posterior fornix of vagina Lateral: lateral fornices of vagina ...
... Anterior: superior surface of urinary bladder Posterior: sigmoid colon Lateral: uterine artery VAGINAL PART OF CERVIX: surrounded by vaginal fornices Anterior: anterior fornix of vagina Posterior: posterior fornix of vagina Lateral: lateral fornices of vagina ...
1-Anatomy of the female reproductive system
... Anterior: superior surface of urinary bladder Posterior: sigmoid colon Lateral: uterine artery VAGINAL PART OF CERVIX: surrounded by vaginal fornices Anterior: anterior fornix of vagina Posterior: posterior fornix of vagina Lateral: lateral fornices of vagina ...
... Anterior: superior surface of urinary bladder Posterior: sigmoid colon Lateral: uterine artery VAGINAL PART OF CERVIX: surrounded by vaginal fornices Anterior: anterior fornix of vagina Posterior: posterior fornix of vagina Lateral: lateral fornices of vagina ...
Anatomy Exam 3 Outline Lecture 16 – Pelvis and Perineum
... and out becomes umbilicus ii. Germ cells migrate in through epithelial plate region; failure of this means you’re sterile and probably won’t develop many different secondary sexual organs iii. Cells migrate in go laterally and pass medially to mesonephros and out towards where gonadal ridge is formi ...
... and out becomes umbilicus ii. Germ cells migrate in through epithelial plate region; failure of this means you’re sterile and probably won’t develop many different secondary sexual organs iii. Cells migrate in go laterally and pass medially to mesonephros and out towards where gonadal ridge is formi ...
MS Word Version - Interactive Physiology
... larynx, trachea, primary bronchus, and into the lungs. 4. From top to bottom: Visceral pleura, Parietal pleura, Pleural cavity 5. Covers the surface of the lungs. 6. Lines the mediastinum, the diaphragm, and the thoracic wall. 7. A thin layer of pleural fluid. 8. Assists in breathing movements by ac ...
... larynx, trachea, primary bronchus, and into the lungs. 4. From top to bottom: Visceral pleura, Parietal pleura, Pleural cavity 5. Covers the surface of the lungs. 6. Lines the mediastinum, the diaphragm, and the thoracic wall. 7. A thin layer of pleural fluid. 8. Assists in breathing movements by ac ...
Human embryogenesis
Human embryogenesis is the process of cell division and cellular differentiation of the embryo that occurs during the early stages of development. In biological terms, human development entails growth from a one celled zygote to an adult human being. Fertilisation occurs when the sperm cell successfully enters and fuses with an egg cell (ovum). The genetic material of the sperm and egg then combine to form a single cell called a zygote and the germinal stage of prenatal development commences. Embryogenesis covers the first eight weeks of development and at the beginning of the ninth week the embryo is termed a fetus.Human embryology is the study of this development during the first eight weeks after fertilisation. The normal period of gestation (pregnancy) is nine months or 38 weeks.The germinal stage, refers to the time from fertilization, through the development of the early embryo until implantation is completed in the uterus. The germinal stage takes around 10 days.During this stage, the zygote, which is defined as an embryo because it contains a full complement of genetic material, begins to divide, in a process called cleavage. A blastocyst is then formed and implanted in the uterus. Embryogenesis continues with the next stage of gastrulation when the three germ layers of the embryo form in a process called histogenesis, and the processes of neurulation and organogenesis follow. The embryo is referred to as a fetus in the later stages of prenatal development, usually taken to be at the beginning of the ninth week. In comparison to the embryo, the fetus has more recognizable external features, and a more complete set of developing organs. The entire process of embryogenesis involves coordinated spatial and temporal changes in gene expression, cell growth and cellular differentiation. A nearly identical process occurs in other species, especially among chordates.