How many phalanges are in each hand?
a) 10
b) 12
c) 14
d) 16
e) 20
c
You might also like to view...
The inferior mesenteric artery supplies blood to the
A. sigmoid colon and ascending colon. B. sigmoid colon. C. transverse colon, descending colon, sigmoid colon, and rectum. D. transverse colon and descending colon. E. transverse colon.
Place the following steps in order for motor control
1. Upper motor neurons stimulate lower motor neurons. 2. Sensory information is relayed back to the cerebellum so movement can be modified if needed. 3. Upper motor neurons in the premotor cortex select a motor program. 4. Lower motor neurons stimulate a skeletal muscle to contract. 5. The basal nuclei enable the thalamus to stimulate upper motor neurons of the primary cortex. A) 3, 5, 1, 2, 4 B) 2, 5, 3, 1, 4 C) 5, 3, 1, 4, 2 D) 3, 5, 1, 4, 2
Which segment of the ECG reflects the plateau phase of ventricular muscle cells' action potentials?
A. P-T segment B. S-T segment C. Q-R segment D. P-R interval E. T-P interval
Select the factor in the arterial blood that has the largest effect on increasing the rate of respiration
a. The hydrogen ion concentration in the kidney ECF increases. b. The hydrogen ion concentration in the ECF generally increases. c. The partial pressure of carbon increases. d. The partial pressure of oxygen drops to 90. e. The partial pressure of carbon decreases.