When a person's pulse is taken by palpation near the thumb on the wrist, which artery is felt?
A. Palmar arch arteries
B. Ulnar artery
C. Radial artery
D. Brachial artery
Answer: C
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The genetically unique carbohydrate coat that enables the cell to identify "self " from "non-self " is the ________.
A. glycocalyx B. basement membrane C. cytoskeleton D. plasma membrane E. serosa
Skeletal muscles are capable of limited repair after injury
Indicate whether the statement is true or false
Which of the following is true?
A. The resting plasma membrane is more permeable to Na+ than K+. B. The resting membrane potential never reaches an equilibrium point. C. The resting membrane potential is proportional to the tendency for K+ to diffuse out of the cell. D. Negatively charged Cl- ions are attracted by negative charges in the cell. E. The purpose of the sodium-potassium exchange pump is to create an equilibrium of ion concentrations.
Damage to the cerebellum or basal nuclei results in ____
a. spastic paralysis b. flaccid paralysis c. tetanus d. clumsy movement e. cerebral palsy