The acrosome of the sperm cell:
a. contains enzymes that help break down the covering of the ovum
b. contains mitochondria
c. produces ATP for sperm cell mobility
d. is a whip-like structure that provides movement for the sperm
a. contains enzymes that help break down the covering of the ovum
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Monoclonal antibodies are used in clinical laboratory diagnosis because they bind to many antigenic determinates
Indicate whether the statement is true or false
Dwarfism develops from a(n) ____________________ of the growth hormone
Fill in the blank(s) with correct word
It is important for the paramedic to consult with medical control prior to administering analgesia to a patient with severe flank pain and suspected acute renal failure because:
A) patients with renal failure often require high doses of analgesia. B) renal failure may cause analgesics to accumulate to toxic levels. C) most patients who are given analgesia will experience hypotension. D) analgesia will mask the patient's pain and skew further examination.
Which lymphatic organ's major job is to destroy worn-out red blood cells and return some of the products to the liver?
A) tonsils B) spleen C) thymus gland D) appendix E) Peyer's patches