Which antibiotics are not recommended for young animals?
a. penicillins and aminoglycosides
b. fluoroquinolones and tetracyclines
c. macrolides and fluoroquinolones
d. penicillins and cephalosporins
.B
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In addition to secreting hormones, the pancreas also produces
A. white blood cells. B. sodium chloride. C. pancreatic juice. D. endorphins. E. prostaglandins.
____________________ refers to the chemical attraction of leukocytes to the site of invasion
Fill in the blank(s) with correct word
Which of the following statements about the bulbo-urethral glands is true?
a. they contribute less than 5 percent of the semen volume b. they secrete an alkaline mucus to neutralize any urinary acids in the urethra c. they are located at the base of the penis d. all of the above
Cross-bridges are formed by ________.
A) F-actin B) troponin C) myosin heads D) synapses