unit 4. bones and muscles
... or twist. If your backbone were just one bone, you would not be able to bend or twist. The backbone also provides protection to the spinal cord, which runs through its central cavity. The backbone has five different sections (look at the picture). ...
... or twist. If your backbone were just one bone, you would not be able to bend or twist. The backbone also provides protection to the spinal cord, which runs through its central cavity. The backbone has five different sections (look at the picture). ...
Body Works - This area is password protected
... means of synthesis of vitamin D by action of UV on certain parts of the skin. Excretion: sweat contains urea, however its concentration is 1/130th that of urine, hence excretion by sweating is at most a secondary function to temperature regulation. Absorption: Oxygen, nitrogen and carbon dioxide can ...
... means of synthesis of vitamin D by action of UV on certain parts of the skin. Excretion: sweat contains urea, however its concentration is 1/130th that of urine, hence excretion by sweating is at most a secondary function to temperature regulation. Absorption: Oxygen, nitrogen and carbon dioxide can ...
Pig Manual Table of Contents
... pubic bones and unites them ventrally. A spherical depression, the acetabulum, along the ventro-lateral border of the girdle, serves as the point of articulation for the hind limb. It is the "socket" that receives the ball-shaped head of the femur. ...
... pubic bones and unites them ventrally. A spherical depression, the acetabulum, along the ventro-lateral border of the girdle, serves as the point of articulation for the hind limb. It is the "socket" that receives the ball-shaped head of the femur. ...
Comparative Anatomy Interactive Notes
... shark - epaxial and hypaxial muscles - body wall muscles - divided into 2 groups amphibian - placement of muscle bundles - epaxials are found above transverse process - hypaxials along body wall proper mammals - epaxials are subdivided - hypaxials are more complex - In amniotes - epaxials have 3 gro ...
... shark - epaxial and hypaxial muscles - body wall muscles - divided into 2 groups amphibian - placement of muscle bundles - epaxials are found above transverse process - hypaxials along body wall proper mammals - epaxials are subdivided - hypaxials are more complex - In amniotes - epaxials have 3 gro ...
Document
... based on the type of foot and shell they possess. 1) Class Gastropoda: (Stomach-foot) • Body usually coiled. • Foot large and flat, some members have tentacles. • Mouth with radula (tongue like extension with hundreds of tiny teeth) • Mantle modified into gill or lung • Example: Snails, nudibranchs ...
... based on the type of foot and shell they possess. 1) Class Gastropoda: (Stomach-foot) • Body usually coiled. • Foot large and flat, some members have tentacles. • Mouth with radula (tongue like extension with hundreds of tiny teeth) • Mantle modified into gill or lung • Example: Snails, nudibranchs ...
Pseudocoelomates
... 2) allows clean water to enter mantle cavity, rather than water from behind snail that may be silted 3) more sensory receptors in anterior disadvantage - anus & excretory openings are above head & poss. pollute water near mouth some adaptations to avoid this (water in left side, waste out on rig ...
... 2) allows clean water to enter mantle cavity, rather than water from behind snail that may be silted 3) more sensory receptors in anterior disadvantage - anus & excretory openings are above head & poss. pollute water near mouth some adaptations to avoid this (water in left side, waste out on rig ...
Porifera - sponges
... regenerate its missing arm (ray) • the fragmented piece can grow back the rest of its body (as long as part of the central disk is still attached) through the process of fragmentation ...
... regenerate its missing arm (ray) • the fragmented piece can grow back the rest of its body (as long as part of the central disk is still attached) through the process of fragmentation ...
Ch 35 Mollusks and Annelids
... Marine animals, free swimming Meaning “head-foot” Foot divided into tentacles No shell (except chambered nautilus) ...
... Marine animals, free swimming Meaning “head-foot” Foot divided into tentacles No shell (except chambered nautilus) ...
Chapter 30: How Animals Move 30.1 Locomotion requires energy to
... The shaft of long bones is compact bone that has a dense structure. The central cavity contains yellow marrow, which is usually stored fat. The ends of the bone have an outer layer of compact bone and an inner layer of spongy bone. The cavities contain red marrow that produces blood cells. Blood ...
... The shaft of long bones is compact bone that has a dense structure. The central cavity contains yellow marrow, which is usually stored fat. The ends of the bone have an outer layer of compact bone and an inner layer of spongy bone. The cavities contain red marrow that produces blood cells. Blood ...
TOPIC: Locomotion AIM: What are the parts and functions of the
... calcium in your diet, this it can cause important osteoporosis, which to have makes the bones weak enough and brittle. calcium in your diet? ...
... calcium in your diet, this it can cause important osteoporosis, which to have makes the bones weak enough and brittle. calcium in your diet? ...
Mollusks - College Heights Secondary
... Function of the Radula • A layer of flexible skin, with hundred of sandpapery teeth, used to scrape algae off of rocks • In full-on carnivore mode, the radula acts like a drill to pierce shells. These things even have poison glands to make things nastier Octopi and certain sea slugs do ...
... Function of the Radula • A layer of flexible skin, with hundred of sandpapery teeth, used to scrape algae off of rocks • In full-on carnivore mode, the radula acts like a drill to pierce shells. These things even have poison glands to make things nastier Octopi and certain sea slugs do ...
Living on Land
... – A lamellar unit is composed of five sub layers. Each sub layer is an array of ...
... – A lamellar unit is composed of five sub layers. Each sub layer is an array of ...
PowerPoint - My Science Party
... c) 2 diseases that result from a lack of mineral in bone: rickets, osteoporosis ...
... c) 2 diseases that result from a lack of mineral in bone: rickets, osteoporosis ...
squid dissection!!!
... together • 4 parts: foot, mantle, shell, visceral mass • Foot: used for crawling, burrowing, tentacles • Mantle: thin layer of tissue that covers most of the body • Shell: made by glands in mantle that secrete calcium carbonate (reduced or lost in some) • Visceral Mass- beneath mantle, consists of i ...
... together • 4 parts: foot, mantle, shell, visceral mass • Foot: used for crawling, burrowing, tentacles • Mantle: thin layer of tissue that covers most of the body • Shell: made by glands in mantle that secrete calcium carbonate (reduced or lost in some) • Visceral Mass- beneath mantle, consists of i ...
Anatomical Positions, Body Planes, and Directional Terms
... forward, arms to the side, palms facing forward, toes straight ahead. No matter how the patient is actually placed, the position and relationship of structures is described as if patient is still in anatomical position. Rule of Thumb: Always look down on your own body when noting the location of an ...
... forward, arms to the side, palms facing forward, toes straight ahead. No matter how the patient is actually placed, the position and relationship of structures is described as if patient is still in anatomical position. Rule of Thumb: Always look down on your own body when noting the location of an ...
Systems
... • Your hand has 27 bones; your face has 14! • The longest bone in your body? Your thigh bone, the femur -- it's about 1/4 of your height. The smallest is the stirrup bone in the ear which can measure 1/10 of an inch. • Humans and giraffes have the same number of bones in their necks? Giraffe neck ve ...
... • Your hand has 27 bones; your face has 14! • The longest bone in your body? Your thigh bone, the femur -- it's about 1/4 of your height. The smallest is the stirrup bone in the ear which can measure 1/10 of an inch. • Humans and giraffes have the same number of bones in their necks? Giraffe neck ve ...
Musculoskeletal System - Savita Pall and Chemistry
... Osteoporosis: affects all ages, but common in older women, due to loss of bone tissue caused by a loss of calcium in the bones; making the bones brittle and weak. Osteoporosis is difficult to diagnose because there are not any outward physical symptoms. Bone density test must be done to determine if ...
... Osteoporosis: affects all ages, but common in older women, due to loss of bone tissue caused by a loss of calcium in the bones; making the bones brittle and weak. Osteoporosis is difficult to diagnose because there are not any outward physical symptoms. Bone density test must be done to determine if ...
Foundations of Structural Kinesiology
... hyaline cartilage that allows very slight movement between the bones Ex. costochondral joints of the ribs with the sternum Modified from Booher JM, Thibedeau GA: Athletic injury ...
... hyaline cartilage that allows very slight movement between the bones Ex. costochondral joints of the ribs with the sternum Modified from Booher JM, Thibedeau GA: Athletic injury ...
The Skeletal System
... is made of all the bones in the human body. A skeleton's rock-like bones are no longer alive in contrast to the bones in your body. In fact, each bone is a living organ, made of several different tissues. The cells in bones behave the same as other cells within the body. They absorb nutrients and ex ...
... is made of all the bones in the human body. A skeleton's rock-like bones are no longer alive in contrast to the bones in your body. In fact, each bone is a living organ, made of several different tissues. The cells in bones behave the same as other cells within the body. They absorb nutrients and ex ...
Internal anatomy
... (Figure 10). Of course there are many modifications from this general plan, due in part to diet and the lack of true teeth and chewing. In many birds a part of the esophagus is expanded into a crop. The crop stores and softens food and regulates its flow through the digestive tract. The stomach of b ...
... (Figure 10). Of course there are many modifications from this general plan, due in part to diet and the lack of true teeth and chewing. In many birds a part of the esophagus is expanded into a crop. The crop stores and softens food and regulates its flow through the digestive tract. The stomach of b ...
Foot
The foot (plural feet) is an anatomical structure found in many vertebrates. It is the terminal portion of a limb which bears weight and allows locomotion. In many animals with feet, the foot is a separate organ at the terminal part of the leg made up of one or more segments or bones, generally including claws or nails.