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Abomasum - Anatomy & Physiology
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The abomasum is the fourth chamber in the ruminant. It functions similarly to the carnivore stomach as it is glandular and digests food chemically, rather than mechanically or by fermentation like the other 3 chambers of the ruminant stomach.

Subject:
Natural Science
Anatomy/Physiology
Material Type:
Diagram/Illustration
Reading
Provider:
WikiVet
Provider Set:
Anatomy & Physiology
Date Added:
12/27/2018
Active Transport - Physiology
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Active transport is reliant on carrier proteins and thus follows the same rules as facilitated diffusion in that they are specific have a maximum rate and are subject to competition. Crucially they transport substances against their concentration gradient and so require energy to work.

Subject:
Natural Science
Anatomy/Physiology
Material Type:
Diagram/Illustration
Reading
Provider:
WikiVet
Provider Set:
Anatomy & Physiology
Date Added:
12/27/2018
Aldosterone
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Aldosterone is a steroid hormone which is secreted from the zona glomerulosa of the adrenal gland. It has a mineralocorticoid activity and is the most important regulator of plasma potassium. When plasma potassium increases, increased stimulation of aldosterone occurs directly and also as a result of the Renin-Angiotensin-Aldosterone System (RAAS). Aldosterone is also the most important regulator of sodium excretion.

Subject:
Natural Science
Anatomy/Physiology
Material Type:
Diagram/Illustration
Reading
Provider:
WikiVet
Provider Set:
Anatomy & Physiology
Date Added:
12/27/2018
Alimentary System - Horse Anatomy
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The horse is a monogastric hindgut fermenter. The horse evolved for grazing and it does so for up to 17 hours a day. A high proportion of the horse's dietary carbohydrate is in the form of starch. A mature horse eats 2-2.5% of it's body weight in dry matter every day, 1.5-1.75% of this should be fibre (hay/haylage). This is to prevent a rapid drop in pH in the large intestine and also to stimulate peristalsis in the gut and prevent build up of gas.

Subject:
Natural Science
Anatomy/Physiology
Material Type:
Diagram/Illustration
Reading
Provider:
WikiVet
Provider Set:
Anatomy & Physiology
Date Added:
12/27/2018
All I Want to Do Is Dance, Dance, Dance!
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Students will observe dance movements depicted in a drawing and a painting. Partners will use simple lines to draw their partner's movements and paint dance costumes on the figures using various brushstrokes. Students will write a persuasive speech to the school superintendent explaining why they believe dance should be a regular part of the curriculum. They will then model dance movements for classmates in teams of four and recite their persuasive speech to the class.

Subject:
Arts and Humanities
Visual Arts
Material Type:
Diagram/Illustration
Provider:
J. Paul Getty Museum
Provider Set:
Getty Education
Date Added:
11/11/2019
Anaesthesia and Surgery - Small Mammals
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Because small mammals are prey species, they do not take to intensive conditions of surgery and hospitalisation very readily. Those that are handled very frequently by their owners are more bonded with humans and better surgical subjects as a result. Rodents and rabbits are particularly susceptible to the surgical complications of dehydration (blood and fluid loss), core temperature depression, hypovolaemic shock, ileus and renal and respiratory depression.

Subject:
Natural Science
Material Type:
Diagram/Illustration
Reading
Provider:
WikiVet
Provider Set:
Anasthesia
Date Added:
12/27/2018
Analytic epidemiological studies
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Analytic epidemiological studies aim to investigate and identify factors associated with the presence of disease within populations, through the investigation of factors which may vary between individual members of these populations. Details on study designs appropriate for these investigations are given elsewhere. Conceptually, this involves investigating the disease experience amongst different 'groups' of animals within an overall population, distinguished according to the factor(s) of interest. These factors can be classified as one of the components of the 'epidemiological triad' of Host, Agent and Environment, many of which are closely interrelated with each other.

Subject:
Natural Science
Material Type:
Diagram/Illustration
Reading
Provider:
WikiVet
Provider Set:
Veterinary Epidemiology
Date Added:
12/27/2018
Anatomy & Physiology
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You probably have a general understanding of how your body works. But do you fully comprehend how all of the intricate functions and systems of the human body work together to keep you healthy? This course will provide that insight. By approaching the study of the body in an organized way, you will be able to connect what you learn about anatomy and physiology to what you already know about your own body.

By taking this course, you will begin to think and speak in the language of the domain while integrating the knowledge you gain about anatomy to support explanations of physiological phenomenon. The course focuses on a few themes that, when taken together, provide a full view of what the human body is capable of and of the exciting processes going on inside of it.

Topics covered include: Structure and Function, Homeostasis, Levels of Organization, and Integration of Systems.

Note: This free course requires registration

Subject:
Anatomy/Physiology
Material Type:
Activity/Lab
Assessment
Diagram/Illustration
Interactive
Reading
Provider:
Carnegie Mellon University
Provider Set:
Open Learning Initiative
Date Added:
11/12/2019
Anus - Anatomy & Physiology
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The anus is the terminal portion of the alimentary tract which communicates with the external environment. Two sphincters control it's aperture. It allows faeces and gas to leave the body. Defeacation is the process where faeces are expelled from the rectum through the anus.

Subject:
Natural Science
Anatomy/Physiology
Material Type:
Diagram/Illustration
Reading
Provider:
WikiVet
Provider Set:
Anatomy & Physiology
Date Added:
12/27/2018
Aortic Arches - Anatomy & Physiology
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After emerging from the heart, the aortic artery divides into the right and left dorsal branches. Each branch feeds into a set of arches which are unique to the embryo. Most higher vertebrates have have 6 pairs of aortic arches. In the mammal the 5th pair do not form. These arches evolve to form some of the structures of the mammalian circulation. The fate of each arch varies.

Subject:
Natural Science
Anatomy/Physiology
Material Type:
Diagram/Illustration
Reading
Provider:
WikiVet
Provider Set:
Anatomy & Physiology
Date Added:
12/27/2018
The Art and Science of Impressionist Color
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Students will learn about the Impressionist painters' use of color and how it connected to early-19th-century scientific theories about color. They will explore combinations of primary and secondary colors, experiment creating secondary colors, and create a landscape using complementary colors.

Subject:
Arts and Humanities
Material Type:
Diagram/Illustration
Provider:
J. Paul Getty Museum
Provider Set:
Getty Education
Date Added:
11/11/2019
Arteries of the Hindlimb - Anatomy & Physiology
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Although the information on this page is based around the anatomy of the canine hindlimb, it is essentially the anatomy of the arteries in domestic species. Any major differences will be discussed on their respective pages

Subject:
Natural Science
Anatomy/Physiology
Material Type:
Diagram/Illustration
Reading
Provider:
WikiVet
Provider Set:
Anatomy & Physiology
Date Added:
12/27/2018
Arthropod Morphology
Restricted Use
Copyright Restricted
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This Web page serves as a linked table of contents for the museum's supplemental resources on arthropod morphology. From it, you can access the following illustrated guides with a single click: Types of Antennae, Front View of an Insect (Grasshopper) Head, Parts of an Insect (Grasshopper), Parts of a Spider: Dorsal View of a Male Spider, Parts of a Spider: Ventral View of a Female Spider, and Metamorphosis.

Subject:
Biology
Material Type:
Activity/Lab
Diagram/Illustration
Provider:
American Museum of Natural History
Provider Set:
American Museum of Natural History
Date Added:
11/12/2019
Autonomic Nervous System - Anatomy & Physiology
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The peripheral nervous system found in most domestic species can be segregated into three sub-systems; the sensory system, the somatic motor system and the autonomic system. The autonomic nervous system (ANS) regulates the internal environment of the body including factors such as body temperature, blood pressure and concentrations of many substances. The ANS is also responsible for mobilising the body's resources during stressful situations. The ANS controls gland cells, cardiac muscle cells and smooth muscle cells. Control of this nervous system is involuntary and regulation is via autonomic reflexes. The autonomic reflex arc system is very similar to that of the somatic motor system, i.e. there are sensory (afferent) nerve fibres, an information integration centre, motor (efferent) fibres and effector cells. Any levels of increased activity within the autonomic nervous system can result in both stimulation or inhibition of effector cells, although it is only the efferent part of the reflex arc that is actually considered autonomic.

Subject:
Natural Science
Anatomy/Physiology
Material Type:
Diagram/Illustration
Reading
Provider:
WikiVet
Provider Set:
Anatomy & Physiology
Date Added:
12/27/2018
Avian Intestines - Anatomy & Physiology
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The intestines occupy the caudal part of the body. They contact the reproductive organs and the gizzard. The small intestine is long and relatively uniform in shape and size. There is no demarcation between the jejunum and the ileum.

Subject:
Natural Science
Anatomy/Physiology
Material Type:
Diagram/Illustration
Reading
Provider:
WikiVet
Provider Set:
Anatomy & Physiology
Date Added:
12/27/2018
B Cells
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So named as they were initially found in the Bursa of Fabricius, B cells produce antibodies and are associated with humoral immunity (T cells are part of the cell-mediated immune response), and are an integral part of the adaptive immune system. They represent 20-30% of circulating lymphocytes.

Subject:
Natural Science
Material Type:
Diagram/Illustration
Reading
Provider:
WikiVet
Provider Set:
Blood
Date Added:
12/27/2018
Basophils
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Basophils are derived from the same stem cell line as mast cells and while they are similar to mast cells, they are not identical (they are thought by some to be immature mast cells). They are the least common of all the leukocytes, are a similar size to neutrophils and eosinophils and are characterised by the large number of basophilic staining granules in their cytoplasm. They are present in the circulation but rarely found in tissue.

Subject:
Natural Science
Material Type:
Diagram/Illustration
Reading
Provider:
WikiVet
Provider Set:
Blood
Date Added:
12/27/2018