Which of the following would contain deoxygenated blood??
A) ?Left ventricle
B) ?Aorta
C) ?Pulmonary artery
D) ?Pulmonary vein
Answer: C) ?Pulmonary artery
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The dural fold that projects into the longitudinal fissure between cerebral hemispheres is called the
A) dural sinus. B) falx cerebri. C) tentorium cerebelli. D) falx cerebelli. E) choroid plexus.
Baroreceptors have stretch-sensitive ion channels in their cell membrane. Increased pressure on the membrane opens the channels and allows ion flow that initiates action potentials. What kind of ion probably flows through these channels and in which direction?
What will be an ideal response?
Tennis elbow is a misnomer for a condition caused by changes in the tendon that attaches the extensor carpi radialis brevis to bone. Discuss the origin and action of this muscle
What will be an ideal response?
Which muscle dorsiflexes and inverts the foot?
A. Soleus B. Fibularis brevis C. Extensor digitorum longus D. Extensor hallicus longus E. Tibialis anterior