Beta receptor stimulation results in all of the following effects, EXCEPT:
A) positive cardiac inotropy.
B) positive cardiac chronotropy.
C) vascular smooth muscle contraction.
D) relaxation of bronchiole smooth muscle
Answer: C) vascular smooth muscle contraction.
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Which of the following is the male pattern of development "master switch" gene?
a) SRY b) MIS c) XYY d) XXY e) None of these
Fetal kidneys have the primary responsibility of clearing wastes from the fetal blood
Indicate whether the statement is true or false
Sperm are produced in the
A. seminal vesicles. B. seminiferous tubules. C. rete testis. D. efferent ductules. E. epididymis.
What are the four indications of inflammation that occur following an injury?
A) vasoconstriction, fever, chemotaxis, and phagocytosis B) histamine release, heparin release, prostaglandin release, and mast cell activation C) swelling, redness, heat, and pain D) bruising, swelling, fever, and high white blood count E) increased heart rate, blood pressure, respiratory rate, and respiratory depth