If you had all of your fingers (including the thumb) spread out wide, which muscle or group would bring your thumb toward your first finger?
A. Adductor pollicis
B. Palmar interossei
C. Dorsal interossei
D. Lumbricals
E. Abductor pollicis longus
A
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Inspiratory events occur because
a. the air pressure in the alveoli is greater than that of the atmosphere b. the air pressure in the alveoli is less than that of the atmosphere c. the volume of the thoracic cavity increases d. of conditions a and b e. of conditions b and c
In which of the following is simple squamous epithelium found?
A. In the parietal and visceral layers of the glomerular capsule B. In the parietal layer of the glomerular capsule and the thin segment of the nephron loop C. In the renal pelvis and ureter D. In the proximal and distal convoluted tubules E. In the parietal layer of the glomerular capsule and the proximal convoluted tubule
The inflammatory process begins with release of chemicals, which do all of the following EXCEPT ________
A) dilate blood vessels B) attract neutrophils to the area C) stimulate the release of lysozyme D) cause capillaries to become leaky E) activate pain receptors.
How many body systems contribute to homeostasis?
a. 5 b. 7 c. 9 d. 11 e. 15