Answer the following statements true (T) or false (F)
1. An organ is one level of organization higher than a tissue.
2. One important function of the skin is the synthesis of chemicals.
3. A hormone in the endocrine system has a function similar to that of a nerve impulse in the nervous system.
4. The primary organs of the digestive system are found only in the gastrointestinal tract.
1. TRUE
2. TRUE
3. TRUE
4. TRUE
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Which extrinsic eye muscle is innervated by the abducens nerve (CN VI)?
A. Inferior oblique B. Superior oblique C. Lateral rectus D. Medial rectus E. Superior rectus
What is the most common cause of blood flow turbulence?
a. weak ventricular contractions b. weak atrial contractions c. malfunction of the SA node d. valve malfunctions e. destruction of the AV node
Areas of the body that are capable of precise tactile localization contain more abundant touch receptors than areas that are not.
Answer the following statement true (T) or false (F)
Eicosanoids are synthesized from
A. amino acids. B. prostaglandin. C. arachidonic acid. D. cholesterol.