25.2 Animal Body Plans and Evolution
... cephalization- the concentration of sense organs and nerve cells at their anterior end • The most successful animals including arthropods and vertebrates exhibit pronounced cephalization • Insect and vertebrate embryos heads are formed by fusion and specialization of several body segments during dev ...
... cephalization- the concentration of sense organs and nerve cells at their anterior end • The most successful animals including arthropods and vertebrates exhibit pronounced cephalization • Insect and vertebrate embryos heads are formed by fusion and specialization of several body segments during dev ...
2014 Quiz IIA Answers
... Hinge joints only permit flexion and extension Circumduction can only occur in joints that permit abduction and adduction Joints with multi-axial movement permit rotation of a bone on its long axis Gliding is the only type of movement that can occur in joints that only permit non-axial movement A&B ...
... Hinge joints only permit flexion and extension Circumduction can only occur in joints that permit abduction and adduction Joints with multi-axial movement permit rotation of a bone on its long axis Gliding is the only type of movement that can occur in joints that only permit non-axial movement A&B ...
Sofia Ramos April 19, 2012 Journal 17 Spring 2012 C I: Troy Hill In
... April 19, 2012 Journal 17 Spring 2012 C I: Troy Hill In Evaluation of Upper Extremity we are learning about the cervical spine. There are seven cervical vertebrae. C1, also known as atlas, has no vertebral body. It supports the weight of the skull through two concave facet surfaces forming the atlan ...
... April 19, 2012 Journal 17 Spring 2012 C I: Troy Hill In Evaluation of Upper Extremity we are learning about the cervical spine. There are seven cervical vertebrae. C1, also known as atlas, has no vertebral body. It supports the weight of the skull through two concave facet surfaces forming the atlan ...
Anatomical description and clinical significance of unilateral
... old male cadaver during the course of educational dissection in the pre-clinical medical curriculum. The right SCM presented an additional muscle belly originating from the superior surface of the medial third of the clavicle just medial to usual clavicular head (Figure 1) as tendinous head which is ...
... old male cadaver during the course of educational dissection in the pre-clinical medical curriculum. The right SCM presented an additional muscle belly originating from the superior surface of the medial third of the clavicle just medial to usual clavicular head (Figure 1) as tendinous head which is ...
Animal Diversity Part I
... serves as the entrance to the gastrovascular cavity, within which prey is digested. Cnidarians lack an anus, therefore, undigested material exits through the mouth. The phylum name comes from the cnidocytes, specialized cells containing stinging structures called nematocysts. Cnidocytes are primaril ...
... serves as the entrance to the gastrovascular cavity, within which prey is digested. Cnidarians lack an anus, therefore, undigested material exits through the mouth. The phylum name comes from the cnidocytes, specialized cells containing stinging structures called nematocysts. Cnidocytes are primaril ...
Lecture 9
... Consists of the ball-like surface of one bone fits into a cup-like depression of another bone ...
... Consists of the ball-like surface of one bone fits into a cup-like depression of another bone ...
Clinical Anatomy of the Spine
... fibers form the “top of the shoulder,” where the neck laterally blends into the thorax. The latissimus dorsi, extending from the region of the iliac crest to the posterior border of the axilla, forms the lateral border of the lower thoracic portion of the back. This muscle is especially noticeable w ...
... fibers form the “top of the shoulder,” where the neck laterally blends into the thorax. The latissimus dorsi, extending from the region of the iliac crest to the posterior border of the axilla, forms the lateral border of the lower thoracic portion of the back. This muscle is especially noticeable w ...
Ⅰ．In the following questions, selecting the best response :( 1 marks
... C. it supplies posterior group of muscles of arm D. it innervates the coracobrachialis ...
... C. it supplies posterior group of muscles of arm D. it innervates the coracobrachialis ...
Anatomy: z
... A z-score is a measure of distance from a standardized value to the mean of the Standard Normal Distribution, a special distribution with a mean equal to 0, and a standard deviation equal to 1. The units marked on the horizontal axis of the Standard Normal Distribution are called Z-Scores (or Z-Valu ...
... A z-score is a measure of distance from a standardized value to the mean of the Standard Normal Distribution, a special distribution with a mean equal to 0, and a standard deviation equal to 1. The units marked on the horizontal axis of the Standard Normal Distribution are called Z-Scores (or Z-Valu ...
THE HUMAN BODY
... • To communicate effectively with one another, researchers and clinicians have develop a set of Terms to describe anatomy that have precise meaning. Use of these terms assumes the body in the ANATOMICAL POSITION. This means that the body is standing erect, face forward with upper limbs at the sides ...
... • To communicate effectively with one another, researchers and clinicians have develop a set of Terms to describe anatomy that have precise meaning. Use of these terms assumes the body in the ANATOMICAL POSITION. This means that the body is standing erect, face forward with upper limbs at the sides ...
Frog Dissection - Carbonado Historical School District
... • With forceps lift Skin over the frog’s abdomen and cut away. • The large brown gland of 3 lobes is the Liver. • Locate Gall Bladder(greenish sac under left lobes of liver. • Beneath liver is the Stomach. • Locate Small Intestine (attached to end of stomach) • Locate Large Intestine. ...
... • With forceps lift Skin over the frog’s abdomen and cut away. • The large brown gland of 3 lobes is the Liver. • Locate Gall Bladder(greenish sac under left lobes of liver. • Beneath liver is the Stomach. • Locate Small Intestine (attached to end of stomach) • Locate Large Intestine. ...
Living Things
... These cells have specialized jobs, and are organized in your body. For example, these red blood cells are specially designed to carry oxygen around your body in your blood. ...
... These cells have specialized jobs, and are organized in your body. For example, these red blood cells are specially designed to carry oxygen around your body in your blood. ...
Skull Bones
... • Cribiform plate- roof of the nasal cavities -has holes that allow passage for the olfactory nerves to pass into the brain (looks like a sieve) • Crista galli- secures brain to cranial cavity (looks like a “rooster comb”) • Ethmoid Sinus ...
... • Cribiform plate- roof of the nasal cavities -has holes that allow passage for the olfactory nerves to pass into the brain (looks like a sieve) • Crista galli- secures brain to cranial cavity (looks like a “rooster comb”) • Ethmoid Sinus ...
Skull Bones - percybio.com
... • Cribiform plate- roof of the nasal cavities -has holes that allow passage for the olfactory nerves to pass into the brain (looks like a sieve) • Crista galli- secures brain to cranial cavity (looks like a “rooster comb”) • Ethmoid Sinus ...
... • Cribiform plate- roof of the nasal cavities -has holes that allow passage for the olfactory nerves to pass into the brain (looks like a sieve) • Crista galli- secures brain to cranial cavity (looks like a “rooster comb”) • Ethmoid Sinus ...
Bones of the foot
... – Other four toes • Three phalanges (distal, medial, proximal) Arches 1. Composed of bones of the tarsals and metatarsals 2. Allow the foot to support the body’s weight, help distribute the weight over the foot and provide leverage for walking ...
... – Other four toes • Three phalanges (distal, medial, proximal) Arches 1. Composed of bones of the tarsals and metatarsals 2. Allow the foot to support the body’s weight, help distribute the weight over the foot and provide leverage for walking ...
The Skeletal System PPT BEST
... These cells have specialized jobs, and are organized in your body. For example, these red blood cells are specially designed to carry oxygen around your body in your blood. ...
... These cells have specialized jobs, and are organized in your body. For example, these red blood cells are specially designed to carry oxygen around your body in your blood. ...
body cavity
... 5- From your study of zoology what the differentiation of unicellular and multicellular ? 6- Differ between Metazoa and Parazoa ? 7- What the meaning of true tissue ? 8- Eumetazoa include ……… and ………… ? 9- What the meaning of diploblastic a and triploblastic a ? 10- Compare between diploblastic a an ...
... 5- From your study of zoology what the differentiation of unicellular and multicellular ? 6- Differ between Metazoa and Parazoa ? 7- What the meaning of true tissue ? 8- Eumetazoa include ……… and ………… ? 9- What the meaning of diploblastic a and triploblastic a ? 10- Compare between diploblastic a an ...
PELVIC WALL JOINTS OF THE PELVIS PELVIC FLOOR
... The bony pelvis is composed of four bones: • Two hip bones, which form the anterior and lateral walls. • Sacrum and coccyx, which form the posterior wall. • These 4 bones are lined by 4 muscles and connected by 4 joints. • The bony pelvis with its joints and muscles form a strong basin-shaped struc ...
... The bony pelvis is composed of four bones: • Two hip bones, which form the anterior and lateral walls. • Sacrum and coccyx, which form the posterior wall. • These 4 bones are lined by 4 muscles and connected by 4 joints. • The bony pelvis with its joints and muscles form a strong basin-shaped struc ...
Articulations •Bones can only move at their ends. Where one bone
... by distortion of an intervertebral disc. The distortion applies pressure to the spinal nerves, causing pain and limited range of motion. Herniated disc- a condition caused by an intervertebral compression severe enough to rupture an annulus fibrosus and release the nucleus pulposus which may protrud ...
... by distortion of an intervertebral disc. The distortion applies pressure to the spinal nerves, causing pain and limited range of motion. Herniated disc- a condition caused by an intervertebral compression severe enough to rupture an annulus fibrosus and release the nucleus pulposus which may protrud ...
Unit 20: Superficial Face and Parotid Region Dissection Instructions
... and figure p. 633). These are superficial and anterior to the tragus of the ear, where the pulse of the artery can be felt. The external carotid artery ends deep and posterior to the neck of the mandible. Note the retromandibular vein as it accompanies the external carotid artery. ...
... and figure p. 633). These are superficial and anterior to the tragus of the ear, where the pulse of the artery can be felt. The external carotid artery ends deep and posterior to the neck of the mandible. Note the retromandibular vein as it accompanies the external carotid artery. ...
Larynx, Trachea & Bronchi
... • Mobile, fibrocartilgenous tube, 5 inches long, 1 inch in diameter • Begins: In the neck below the cricoid cartilage of the larynx (level of body of C6). • Ends: below in the thorax at the level of sternal angle (lower border of T4), by dividing into right and left principal (main, primary) bronchi ...
... • Mobile, fibrocartilgenous tube, 5 inches long, 1 inch in diameter • Begins: In the neck below the cricoid cartilage of the larynx (level of body of C6). • Ends: below in the thorax at the level of sternal angle (lower border of T4), by dividing into right and left principal (main, primary) bronchi ...
Anatomical terminology
Anatomical terminology is used by anatomists and zoologists, in scientific journals, textbooks, and by doctors and other health professionals. Anatomical terminology contains a variety of unique and possibly confusing terms to describe the anatomical location and action of different structures. By using this terminology, anatomists hope to be more precise and reduce errors and ambiguity. For example, is a scar ""above the wrist"" located on the forearm two or three inches away from the hand? Or is it at the base of the hand? Is it on the palm-side or back-side? By using precise anatomical terminology, ambiguity is eliminated.Anatomical terms derive from Ancient Greek and Latin words, and because these languages are no longer used in everyday conversation, the meaning of their words does not change. The current international standard is the Terminologia Anatomica.