Crowther`s Tenth Martini - University of Washington
... physiology that they are included here: homeostasis and negative feedback. The word homeostasis can be understood in terms of its roots. “Homeo” means “similar or unchanging” and “stasis” means “state,” so homeostasis indicates a near-constant state. For organisms such as humans to survive, we must ...
... physiology that they are included here: homeostasis and negative feedback. The word homeostasis can be understood in terms of its roots. “Homeo” means “similar or unchanging” and “stasis” means “state,” so homeostasis indicates a near-constant state. For organisms such as humans to survive, we must ...
sample - Create Training
... well as a review for the practicing clinician. The head and neck comprise the foundation for dental anatomical study. The many small, inter-related structures are not easily observable, which makes head and neck anatomy one of the most difficult disciplines for students to master. This second editio ...
... well as a review for the practicing clinician. The head and neck comprise the foundation for dental anatomical study. The many small, inter-related structures are not easily observable, which makes head and neck anatomy one of the most difficult disciplines for students to master. This second editio ...
Pharyngeal arches. Pharyngeal pouches.
... location of the cartilages in the pharyngeal arches. B, Similar view of a 24-week fetus illustrating the adult derivatives of the arch cartilages. Note that the mandible is formed by intramembranous ossification of mesenchymal tissue surrounding the first arch cartilage. This cartilage acts as a tem ...
... location of the cartilages in the pharyngeal arches. B, Similar view of a 24-week fetus illustrating the adult derivatives of the arch cartilages. Note that the mandible is formed by intramembranous ossification of mesenchymal tissue surrounding the first arch cartilage. This cartilage acts as a tem ...
chapter 1
... and athletic training. The focus of the second edition of Schaum’s Outline of Human Anatomy and Physiology is on presenting practical information that students will be able to apply to real-world situations they might encounter in their chosen discipline. In addition, numerous examples throughout th ...
... and athletic training. The focus of the second edition of Schaum’s Outline of Human Anatomy and Physiology is on presenting practical information that students will be able to apply to real-world situations they might encounter in their chosen discipline. In addition, numerous examples throughout th ...
Transcription of the Narration of the Embryology of the Urinary System
... The development of the urinary system and reproductive system will be covered together over the course of the next two PowerPoint presentations. This is because in humans and other amniotes for that matter, which are vertebrates with a self-contained egg, the two systems share common embryonic origi ...
... The development of the urinary system and reproductive system will be covered together over the course of the next two PowerPoint presentations. This is because in humans and other amniotes for that matter, which are vertebrates with a self-contained egg, the two systems share common embryonic origi ...
The_Ruminant_Gastrointestinal_Tract_3
... mesoduodenum of the descending colon. The body of the pancreas is perforated by the portal vein and forms the caudal margin of the omental foramen. The portal vein, with the hepatic artery, which passes ventral to the vein, forms always the ventral margin of the omental foramen in the domestic anim ...
... mesoduodenum of the descending colon. The body of the pancreas is perforated by the portal vein and forms the caudal margin of the omental foramen. The portal vein, with the hepatic artery, which passes ventral to the vein, forms always the ventral margin of the omental foramen in the domestic anim ...
Anantomy Demo Uterus cervix and vagina
... It is in relation with the sigmoid colon, from which it is usually separated by some coils of small intestine. ...
... It is in relation with the sigmoid colon, from which it is usually separated by some coils of small intestine. ...
Uterus, Cervix and vagina
... It is in relation with the sigmoid colon, from which it is usually separated by some coils of small intestine. ...
... It is in relation with the sigmoid colon, from which it is usually separated by some coils of small intestine. ...
nasal cavity
... together by ligament, membrane and joint. There are five cartilages: one thyroid, one cricoid, one epigrottic, and a pair arytenoid cartilage. The laryngeal cavity may be divided into three parts by the vestibular folds and the vocal folds: the laryngeal vestibule, the intermedial cavity of larynx a ...
... together by ligament, membrane and joint. There are five cartilages: one thyroid, one cricoid, one epigrottic, and a pair arytenoid cartilage. The laryngeal cavity may be divided into three parts by the vestibular folds and the vocal folds: the laryngeal vestibule, the intermedial cavity of larynx a ...
The Swimming Setae of Daphnia carinata By W. E. AGAR
... the inverted proximal segment of the new seta. With the deepening of the seta sac this chitinous sheath grows back,finallyextending to below the middle of segment M in the case of the terminal setae. This corresponds to the length of the proximal segment of the new seta; its lower end marks the join ...
... the inverted proximal segment of the new seta. With the deepening of the seta sac this chitinous sheath grows back,finallyextending to below the middle of segment M in the case of the terminal setae. This corresponds to the length of the proximal segment of the new seta; its lower end marks the join ...
nasal cavity and paranasal sinuses
... The medial wall (the nasal septum) is an osteocartilaginous partition, covered by mucous membrane. It is formed by: – the vertical (perpendicular) plate of the ethmoid bone, – the vomer and – the septal cartilage. Dr. Vohra ...
... The medial wall (the nasal septum) is an osteocartilaginous partition, covered by mucous membrane. It is formed by: – the vertical (perpendicular) plate of the ethmoid bone, – the vomer and – the septal cartilage. Dr. Vohra ...
Oral embryology, histology and anatomy
... downwards at the cervical loop to form a double layered epithelial wall – Hertwig’s root sheath (Figure 1.7). The Hertwig’s root sheath grows apically mapping out the shape of the root enclosing the dental ...
... downwards at the cervical loop to form a double layered epithelial wall – Hertwig’s root sheath (Figure 1.7). The Hertwig’s root sheath grows apically mapping out the shape of the root enclosing the dental ...
Location and vascular supply of sinus node in human heart
... The infant sinus nodes were predominantly composed of syncytial cells which were randomly orientated and irregularly interlacing. The major bulk of each node was made up of specialised cells but there was always a background framework of fine collagen and reticulin fibres. ARTERIAL BLOOD SUPPLY ...
... The infant sinus nodes were predominantly composed of syncytial cells which were randomly orientated and irregularly interlacing. The major bulk of each node was made up of specialised cells but there was always a background framework of fine collagen and reticulin fibres. ARTERIAL BLOOD SUPPLY ...
Sexual reproduction
... The semen is composed of sperm and secretions from the seminal vesicles, prostate gland and bulbourethral glands. Orgasm (sexual climax) is the discharge of accumulated sexual tension resulting from ejaculation of semen and ending in rhythmic muscular contractions in the pelvic ...
... The semen is composed of sperm and secretions from the seminal vesicles, prostate gland and bulbourethral glands. Orgasm (sexual climax) is the discharge of accumulated sexual tension resulting from ejaculation of semen and ending in rhythmic muscular contractions in the pelvic ...
Sexual reproduction
... The semen is composed of sperm and secretions from the seminal vesicles, prostate gland and bulbourethral glands. Orgasm (sexual climax) is the discharge of accumulated sexual tension resulting from ejaculation of semen and ending in rhythmic muscular contractions in the pelvic ...
... The semen is composed of sperm and secretions from the seminal vesicles, prostate gland and bulbourethral glands. Orgasm (sexual climax) is the discharge of accumulated sexual tension resulting from ejaculation of semen and ending in rhythmic muscular contractions in the pelvic ...
Development of Face & Palate [PDF]
... • Formation of nasal placodes and lens placodes (4th week). • Nasal placodes sinks below to form nasal pits (5th week). • Elevations of the nasal pits form the medial and lateral nasal processes. • Nasal placodes are primordia of the nose and nasal cavities. ...
... • Formation of nasal placodes and lens placodes (4th week). • Nasal placodes sinks below to form nasal pits (5th week). • Elevations of the nasal pits form the medial and lateral nasal processes. • Nasal placodes are primordia of the nose and nasal cavities. ...
Describe the development of the thyroid gland
... The thyroid gland is the largest endocrine gland of the body. It produces thyroid hormone, which controls the rate of metabolism in the body, and calcitonin, a hormone controlling calcium metabolism (reducing the serum concentration of calcium). The hormones have affects throughout the body except a ...
... The thyroid gland is the largest endocrine gland of the body. It produces thyroid hormone, which controls the rate of metabolism in the body, and calcitonin, a hormone controlling calcium metabolism (reducing the serum concentration of calcium). The hormones have affects throughout the body except a ...
INTRODUCTION - Austin Community College
... The following is a list of structures that students should identify on a dissected animal. The items on this list also appear along with the related lab topics below and are included here for easy reference. List of structures that students will locate through the dissection of a whole animal (cat, ...
... The following is a list of structures that students should identify on a dissected animal. The items on this list also appear along with the related lab topics below and are included here for easy reference. List of structures that students will locate through the dissection of a whole animal (cat, ...
The Digestive System
... For absorption to occur these substances must first enter the mucosal cells by active or passive transport processes The small intestine is the main absorption site ...
... For absorption to occur these substances must first enter the mucosal cells by active or passive transport processes The small intestine is the main absorption site ...
Anatomy of female genital organs
... 3-Pubo cervical ligament From the back of symphysis pubis surround urethera B.false ligamentary support: 1-The Broad Ligament This is a fold of peritoneum with mesothelium on its anterior and posterior surfaces. It extends from the sides of the uterus to the lateral walls and floor of t ...
... 3-Pubo cervical ligament From the back of symphysis pubis surround urethera B.false ligamentary support: 1-The Broad Ligament This is a fold of peritoneum with mesothelium on its anterior and posterior surfaces. It extends from the sides of the uterus to the lateral walls and floor of t ...
The Ligament of the Lucinacea (Eulamellibranchia) By J. A. ALLEN
... successive layers of conchyolin as is seen in the other layers of the ligament. The greater part of the region of bifurcation in fully grown animals corresponds to the entire ligament of the larvae and early post-larvae. The split also coincides with the region of minimum growth in the older shells. ...
... successive layers of conchyolin as is seen in the other layers of the ligament. The greater part of the region of bifurcation in fully grown animals corresponds to the entire ligament of the larvae and early post-larvae. The split also coincides with the region of minimum growth in the older shells. ...
Ch 4
... – found wherever areolar connective tissue is located. – reduces heat loss through the skin, serves as an energy reserve, supports, protects, and generates considerable heat to help maintain proper body temperature in ...
... – found wherever areolar connective tissue is located. – reduces heat loss through the skin, serves as an energy reserve, supports, protects, and generates considerable heat to help maintain proper body temperature in ...
Embryology Relevant to Ultrasound Imaging of the Male Genitalia
... by collections of infiltrating mesoderm termed as the urogenital folds with labial scrotal swellings located laterally on either side (Fig. 9). Masculinization of the indifferent external genitalia occurs under the influence of testosterone produced by the interstitial cells of the fetal testis [14− ...
... by collections of infiltrating mesoderm termed as the urogenital folds with labial scrotal swellings located laterally on either side (Fig. 9). Masculinization of the indifferent external genitalia occurs under the influence of testosterone produced by the interstitial cells of the fetal testis [14− ...
Anatomy Lab – Exam 2
... Hepatic portal vein – lies posterior to hepatic artery proper and bile duct Left, right portal veins – after hepatic portal vein goes into porta hepatis these veins are made Left, right gastric veins - ????? hepatic portal vein receives these as tributaries Spleen – related to ribs 9-11 Hilum ...
... Hepatic portal vein – lies posterior to hepatic artery proper and bile duct Left, right portal veins – after hepatic portal vein goes into porta hepatis these veins are made Left, right gastric veins - ????? hepatic portal vein receives these as tributaries Spleen – related to ribs 9-11 Hilum ...
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.