Pennate muscles resemble a
A. feather.
B. spindle.
C. triangle.
D. strap.
E. leaf.
Answer: A
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In a normal kidney, which of the following conditions would cause an increase in the glomerular filtration rate (GFR)?
A) a decrease in the net glomerular filtration pressure B) a decrease in the concentration of plasma proteins in the blood C) an increase in the capsular hydraulic pressure D) a decrease in the hydraulic pressure of the glomerulus E) constriction of the afferent arteriole
Which is a physiological description rather than an anatomical one?
A. The muscles of the thigh are composed of skeletal muscle tissue. B. The walls of blood capillaries are composed of a thin epithelium. C. There are fenestrations (openings) in the epithelial cells of capillary walls. D. The muscles of the intestinal wall contract slowly and involuntarily. E. The esophageal wall includes a middle layer of dense irregular connective tissue.
List some hormones that are necessary for maintaining a healthy integument
A) growth hormone, mineralocorticoids, glucocorticoids, and melatonin B) ADH, oxytocin, and prolactin C) aldosterone, atrial natriuretic peptide, insulin, and glucagon D) growth hormone, sex hormones, growth factors, glucocorticoids, and thyroid hormones E) sex hormones, mineralocorticoids, gonadocorticoids, and calcitonin
This figure shows the spinal cord and spinal nerves. What structure does number 1 indicate?
A. Posterior rootlets B. Dura mater C. Cauda equina D. Conus medullaris E. Filum terminale