A muscle located on the anterior surface of the thigh will ________ the knee, whereas a muscle on the posterior surface will ________ the knee
A) flex, extend B) extend, flex C) adduct, abduct D) abduct, adduct
Answer: B
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Voluntary movements are carried out by the contraction of
A) nonstriated muscle. B) all types of muscle. C) smooth muscle. D) skeletal muscle. E) cardiac muscle.
Consider a blood pressure reading of 120/80. 120 corresponds to the
A) diastolic pressure. B) systolic pressure. C) pulse pressure. D) mean arterial pressure. E) blood osmotic pressure.
When elements found in column VIA of the periodic table become ions, they usually have a charge of
A. -1. B. -2. C. +3. D. +2. E. +1.
Which of the following is true regarding an epidural block?
A) It is commonly used as a method of pain control during labor and delivery. B) It affects only the spinal nerves in the immediate area of the injection. C) It can provide sensory and motor anesthesia, depending on the anesthetic selected. D) It can provide mainly sensory anesthesia, depending on the anesthetic selected. E) all of the above