Which condition is characterized by cyanosis and pain in the fingers due to extreme vasoconstriction in the digits resulting from excessive sympathetic stimulation?
A. Addison disease
B. Horner syndrome
C. Mass reflex reaction
D. Orthostatic hypertension
E. Raynaud disease
Answer: E
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Which of the following is the correct layering of the meninges from superficial to deep?
A. Dura mater, pia mater, arachnoid mater B. Dura mater, arachnoid mater, pia mater C. Arachnoid mater, dura mater, pia mater D. Pia mater, dura mater, arachnoid mater
Carbon is very versatile in forming bonds with other atoms because it has ________ valence electrons.
A. six B. two C. eight D. four
What type of tissue makes up the adenohypophysis, or anterior pituitary gland?
A) nervous tissue B) glandular epithelium C) loose adipose connective tissue D) dense elastic connective tissue
Under normal conditions, glomerular filtration depends on three main pressures. Which of those pressures is a pressure that favors the filtration pressure?
A) glomerular hydrostatic pressure B) capsular hydrostatic pressure C) capsular colloid osmotic pressure D) blood colloid osmotic pressure E) urinary bladder hydrostatic pressure