Muscle Anatomy - The Anatomy of Sea Turtles by Jeanette
... structures, modifying the function of other muscles, and stabilizing joints. Muscles originate and insert via tendons. The origin of a muscle is its fixed point while the insertion is typically the point that it moves. Muscles can attach via their tendons to bones, muscles, skin or eyes. Where known ...
... structures, modifying the function of other muscles, and stabilizing joints. Muscles originate and insert via tendons. The origin of a muscle is its fixed point while the insertion is typically the point that it moves. Muscles can attach via their tendons to bones, muscles, skin or eyes. Where known ...
External Anatomy
... Remove several pedicellariae with your fine forceps and place them in a drop of bleach on a microscope slide. Wait a few minutes for the organic tissue to be oxidized and then place a coverslip over the drop. Examine it with the compound microscope and look for the jaw-like ossicles. These pedicella ...
... Remove several pedicellariae with your fine forceps and place them in a drop of bleach on a microscope slide. Wait a few minutes for the organic tissue to be oxidized and then place a coverslip over the drop. Examine it with the compound microscope and look for the jaw-like ossicles. These pedicella ...
Phylum Platyhelminthes AKA Flatworms (3)
... lack of a respiratory system and a circulatory system but they do contain a nervous system. They are characterized by three germ layers which are ectoderm, mesoderm, and endoderm. Turbellaria –Planarians has one opening. They lack a respiratory system but they have an excretory system which is mainl ...
... lack of a respiratory system and a circulatory system but they do contain a nervous system. They are characterized by three germ layers which are ectoderm, mesoderm, and endoderm. Turbellaria –Planarians has one opening. They lack a respiratory system but they have an excretory system which is mainl ...
Bones and Muscles
... 3. . . . to swimming great distances . . . 4. . . to climbing steep, icy cliffs. . . 5. . . . to performing snowboard acrobatics. 6. The human body is also capable of riding a bicycle over great distances, . . . 7. . . . jumping high in the air . . . 8. . . . and guiding race cars around perilous cu ...
... 3. . . . to swimming great distances . . . 4. . . to climbing steep, icy cliffs. . . 5. . . . to performing snowboard acrobatics. 6. The human body is also capable of riding a bicycle over great distances, . . . 7. . . . jumping high in the air . . . 8. . . . and guiding race cars around perilous cu ...
Heart
... vessels’ external walls superior to the heart and the diaphragm inferior to it. Restricts heart movements so that it doesn’t bounce and move about in the thoracic cavity, and prevents the heart from overfilling with blood. Outer portion is a tough, dense connective tissue layer called the fibrous pe ...
... vessels’ external walls superior to the heart and the diaphragm inferior to it. Restricts heart movements so that it doesn’t bounce and move about in the thoracic cavity, and prevents the heart from overfilling with blood. Outer portion is a tough, dense connective tissue layer called the fibrous pe ...
Biology 11 - Human Anatomy
... III. Structure & Function of the Ovaries A. Position & Structure of the Ovaries 1. Ovaries - paired organs in the upper pelvic cavity ovarian fossa, lateral to the uterus, that produce ova and the sex hormones estrogen & progesterone 2. Hilus on the medial side of each ovary is the entry point for o ...
... III. Structure & Function of the Ovaries A. Position & Structure of the Ovaries 1. Ovaries - paired organs in the upper pelvic cavity ovarian fossa, lateral to the uterus, that produce ova and the sex hormones estrogen & progesterone 2. Hilus on the medial side of each ovary is the entry point for o ...
File
... Arthropods have other complex body systems • Arthropod blood is pumped by a heart in an open circulatory system with vessels that carry blood away from the heart. • The blood flows out of the vessels, bathes the tissues of the body, and returns to the heart through open body spaces. ...
... Arthropods have other complex body systems • Arthropod blood is pumped by a heart in an open circulatory system with vessels that carry blood away from the heart. • The blood flows out of the vessels, bathes the tissues of the body, and returns to the heart through open body spaces. ...
Mouth and Mastication
... Tensor tympani (attaches to the malleus - 1st arch bone - part of the reptilian jaw joint) Tensor palati ...
... Tensor tympani (attaches to the malleus - 1st arch bone - part of the reptilian jaw joint) Tensor palati ...
Lab Handout 4 - Faculty Websites
... with rubber gloves, carefully cut open plastic bag. Remove cat tail first into the sink so that excess preservative fluid remains in the bag. Squeeze out excess fluid from the cat's fur by milking down from head to tail. Set aside the bag with the cat juice so to keep the cat muscle moist for later ...
... with rubber gloves, carefully cut open plastic bag. Remove cat tail first into the sink so that excess preservative fluid remains in the bag. Squeeze out excess fluid from the cat's fur by milking down from head to tail. Set aside the bag with the cat juice so to keep the cat muscle moist for later ...
Skeletal System Part 3
... located in the small of the back and have an enhanced weight-bearing function They have short, thick pedicles and laminae, flat hatchet-shaped spinous processes, and a triangular-shaped vertebral foramen Orientation of articular facets locks the lumbar vertebrae together to provide stability ...
... located in the small of the back and have an enhanced weight-bearing function They have short, thick pedicles and laminae, flat hatchet-shaped spinous processes, and a triangular-shaped vertebral foramen Orientation of articular facets locks the lumbar vertebrae together to provide stability ...
dıgestıve System - Yeditepe University Pharma Anatomy
... The second part of the small intestine, the jejunum, begins at the duodenojejunal flexure. The third part of the small intestine, the ileum, ends at the ileocecal junction, the union of the terminal ileum and the cecum. Together, the jejunum and ileum are 6-7 m long, the jejunum constituting approxi ...
... The second part of the small intestine, the jejunum, begins at the duodenojejunal flexure. The third part of the small intestine, the ileum, ends at the ileocecal junction, the union of the terminal ileum and the cecum. Together, the jejunum and ileum are 6-7 m long, the jejunum constituting approxi ...
Nerve activates contraction
... Protects and supports body organs; provides a framework the muscles use to cause movement; blood cells are formed within bones; stores minerals. © 2015 Pearson Education, Inc. ...
... Protects and supports body organs; provides a framework the muscles use to cause movement; blood cells are formed within bones; stores minerals. © 2015 Pearson Education, Inc. ...
Muscle…there are three type of muscle :skeletal , smooth , cardiac
... storage organ such as the urinary bladder or the uterus , the fibers are irregularly arranged &interlaced with one another . their contraction is slow & sustained & brings about the expulsion of the contents of the organs . in the walls of the blood vessels the smooth muscle fiber are arranged circu ...
... storage organ such as the urinary bladder or the uterus , the fibers are irregularly arranged &interlaced with one another . their contraction is slow & sustained & brings about the expulsion of the contents of the organs . in the walls of the blood vessels the smooth muscle fiber are arranged circu ...
Respiratory FROG
... Why are alveoli necessary for efficient gas exchange? Why do the lungs have cilia? Why do we breath? Why does oxygen do in our bodies? Where does carbon dioxide come from? Why are human lungs more developed than a frog’s? Where does diffusion occur in the respiratory system? Explain how this system ...
... Why are alveoli necessary for efficient gas exchange? Why do the lungs have cilia? Why do we breath? Why does oxygen do in our bodies? Where does carbon dioxide come from? Why are human lungs more developed than a frog’s? Where does diffusion occur in the respiratory system? Explain how this system ...
1.Airway Anatomy - Notes For ANZCA Primary Exam
... ! Exit valves to prevent egress of air from trachea (expectorative function) ! With ↑pressure below (in sealed position) ⟹ close more tightly • Occurs due to down turned direction of their free margins ∴ no muscle activity ! Passive closure of false cord alone essential to good cough production ↳ ∴ ...
... ! Exit valves to prevent egress of air from trachea (expectorative function) ! With ↑pressure below (in sealed position) ⟹ close more tightly • Occurs due to down turned direction of their free margins ∴ no muscle activity ! Passive closure of false cord alone essential to good cough production ↳ ∴ ...
Human Anatomy and Physiology
... reproduction. Tissue: tissue is made up of many similar cells that perform a specific function. The various tissues of the body are divided in to four groups. These are epithelial, connective, nervous and muscle tissue. Epithelial tissue: - Found in the outer layer of skin, lining of organs, blood a ...
... reproduction. Tissue: tissue is made up of many similar cells that perform a specific function. The various tissues of the body are divided in to four groups. These are epithelial, connective, nervous and muscle tissue. Epithelial tissue: - Found in the outer layer of skin, lining of organs, blood a ...
Grade 5 Life Science Unit (5.L.1)
... Diagram that includes the major parts: bones. List the function(s) of each. NOTE: Your diagram needs to show the majors bones. Describe each of the following joints and where they are located: hinge, pivot, and ball-and-socket. You may include other joints as well. Find five facts about your body ...
... Diagram that includes the major parts: bones. List the function(s) of each. NOTE: Your diagram needs to show the majors bones. Describe each of the following joints and where they are located: hinge, pivot, and ball-and-socket. You may include other joints as well. Find five facts about your body ...
Muscle Histo - By Dr Nand Lal Dhomeja
... Cardiac t-tubule are found at the level of „Z‟ band, rather than A-I junction. The sarcoplasmic reticulum is not well developed. Triads are not common in cardiac muscles but T-tubule is associated with one lateral endoplasmic reticulum cisternae are called Diads. In old age, lypofuscin pigme ...
... Cardiac t-tubule are found at the level of „Z‟ band, rather than A-I junction. The sarcoplasmic reticulum is not well developed. Triads are not common in cardiac muscles but T-tubule is associated with one lateral endoplasmic reticulum cisternae are called Diads. In old age, lypofuscin pigme ...
Introduction to the Nervous System
... A. Twelve pairs of cranial nerves arise from various parts of the brain and have both numbers designated by Roman numerals and names. 1. Most of the cranial nerves will not be studied until you begin the Head and Neck portion of the course, when they will be studied in detail. ...
... A. Twelve pairs of cranial nerves arise from various parts of the brain and have both numbers designated by Roman numerals and names. 1. Most of the cranial nerves will not be studied until you begin the Head and Neck portion of the course, when they will be studied in detail. ...
Surface anatomy, lung surface markings, pleural reflections
... (to visualise pleura, think of pushing your fist into an underinflated balloon) Parietal has nervous innervation, visceral does not ...
... (to visualise pleura, think of pushing your fist into an underinflated balloon) Parietal has nervous innervation, visceral does not ...
The Annelids and Arthropods Laboratory
... coordinated movements. Adaptations like these allow annelids to be efficient swimmers, creepers and burrowers. Annelids have a complete digestive system that exhibits a great deal of regional specialization and increased muscular support. A closed circulatory system and one or more pumping hearts de ...
... coordinated movements. Adaptations like these allow annelids to be efficient swimmers, creepers and burrowers. Annelids have a complete digestive system that exhibits a great deal of regional specialization and increased muscular support. A closed circulatory system and one or more pumping hearts de ...
Lecture #14
... • chordates with a head • head – consists of a brain, surrounded by a skull, and other sensory organs • living craniates all share a series of unique characteristics • most basic craniate – hagfish https://www.youtube.com/watch?v=t5PGZRxh AyU ...
... • chordates with a head • head – consists of a brain, surrounded by a skull, and other sensory organs • living craniates all share a series of unique characteristics • most basic craniate – hagfish https://www.youtube.com/watch?v=t5PGZRxh AyU ...
LECTURES FOR ZOO 1010—CHAPTER 1
... features in the adult form, i.e., (1) a dorsal tubular nerve cord, (2) a supportive notochord, (3) pharyngeal slits, (4) a postanal tail, and (5) endostyle or thyroid gland. Today, however, it is not thought to be the vertebrate ancestor, but rather an early offshoot of chordate evolution. It lacks ...
... features in the adult form, i.e., (1) a dorsal tubular nerve cord, (2) a supportive notochord, (3) pharyngeal slits, (4) a postanal tail, and (5) endostyle or thyroid gland. Today, however, it is not thought to be the vertebrate ancestor, but rather an early offshoot of chordate evolution. It lacks ...
The Reptile Body
... • A reptile’s body temperature is mostly determined by the temperature of its environment – Reptiles may bask in the sun to warm up or seek shade to cool down – At very low temperatures reptiles slow down and may not be able to function ...
... • A reptile’s body temperature is mostly determined by the temperature of its environment – Reptiles may bask in the sun to warm up or seek shade to cool down – At very low temperatures reptiles slow down and may not be able to function ...
Anatomy
Anatomy is the branch of biology concerned with the study of the structure of organisms and their parts. In some of its facets, anatomy is related to embryology and comparative anatomy, which itself is closely related to evolutionary biology and phylogeny. Human anatomy is one of the basic essential sciences of medicine.The discipline of anatomy is divided into macroscopic and microscopic anatomy. Macroscopic anatomy, or gross anatomy, is the examination of an animal’s body parts using unaided eyesight. Gross anatomy also includes the branch of superficial anatomy. Microscopic anatomy involves the use of optical instruments in the study of the tissues of various structures, known as histology and also in the study of cells.The history of anatomy is characterized by a progressive understanding of the functions of the organs and structures of the human body. Methods have also improved dramatically, advancing from the examination of animals by dissection of carcasses and cadavers (corpses) to 20th century medical imaging techniques including X-ray, ultrasound, and magnetic resonance imaging.