A reproductive disease in swine that is highly contagious and has no cure is:
a. brucellosis c. dermatitis
b. leptospirosis d. pseudo rabies
A
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Differentiation is necessary before a cell can exchange material with its environment.
Answer the following statement true (T) or false (F)
The gradual modification of anatomical structures and physiologic characteristics from fertilization to maturity is termed
A) gametogenesis. B) ontogeny. C) development. D) transformation. E) disablement.
Which of the following is TRUE about a sphygmomanometer?
a. Increased pressure can determine surgery planes b. A cuff is used to measure tissue perfusion c. It is a blood pressure machine d. All of the above
Prostatic enlargement in older men is often due to the activity of what enzyme that acts on testosterone?
A. Epididymal sulfhydryl oxidase B. Tyrosine hydroxylase C. Aromatase D. 5-alpha reductase