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Question
Which of the following is not a characteristic of the parasympathetic division of the ANS?
A. Its effects are local.
B. The terminal ganglia are very close to or within their target organs.
C. It originates in the craniosacral regions of the CNS.
D. It has short preganglionic fibers.
E. It has short postganglionic fibers.
Answer
This answer is hidden. It contains 19 characters.
Related questions
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Which of the following is the most common spinal curvature deformity?
A. Scoliosis
B. Lordosis
C. Kyphosis
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E. Herniation
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Sinuses are absent from which bone?
A. Sphenoid
B. Frontal
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B. Patella
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D. Ulna
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What is a sesamoid bone?
A. A bone growing within some cartilages in response to pressure
B. A bone that forms within some tendons in response to stress
C. A bone that forms in the cranium in response to trauma
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E. A bone made of dense regular connective tissue
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The average number of bones in the adult skeleton is __________.
A. 56
B. 106
C. 156
D. 206
E. 256
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The mastoid process cannot be palpated on a living person.
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Which of the following muscles adducts and medially rotates the thigh?
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Which muscle is innervated by the tibial nerve?
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Carpal tunnel pressure is sometimes relieved by surgically excising part or all of which structure?
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B. Extensor retinaculum
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An injury that results in complete functional loss of the ulnar nerve will affect which of the following muscles?
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Which muscle originates at the manubrium, inserts on the thyroid cartilage, and aids in singing low notes?
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Which muscle(s) of respiration is(are) innervated by the phrenic nerve?
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Q:
The ________ originates on the zygomatic arch and inserts on the angle of the mandible.
A. masseter
B. buccinator
C. temporalis
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Which of the following muscles is the prime mover for inhalation?
A. Internal intercostals
B. External intercostals
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Q:
Which term best describes the relationship of the deltoid and SITS muscles during shoulder abduction?
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Q:
With the elbow and wrist extended, painting a circle on a canvas requires __________ of the shoulder.
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Q:
When you hold out your hands with the palms up, __________ your wrists will tip your palms toward you.
A. hyperextending
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Q:
Which of the following is true regarding joints that are first-class levers?
A. Their mechanical advantage may be either greater or less than 1.0.
B. Their mechanical advantage is always less than 1.0.
C. Their output force is always greater than the input force.
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Q:
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Q:
As you are lifting a box, someone places extra weight on top of it. For your muscle to continue contracting and lifting the box, the muscle must __________.
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C. reduce its wave summation
D. shift from isometric to isotonic contraction
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Q:
The triads of a muscle fiber consist of __________.
A. two A bands and one I band
B. two T tubules and one terminal cisterna
C. two terminal cisternae and one T tubule
D. two thin myofilaments and one thick myofilament
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Q:
Which of the following would be caused by a contraction of smooth muscle?
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After childbirth, a woman begins experiencing tremendous pain in her groin, making it difficult for her to walk. An X-ray shows a fracture extending from her symphysis pubis to the inferior ramus of the pubis. As a result of the fracture, which group of muscles might be impaired?
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Q:
An Olympic sprinter readies for a race. After the sound of the starting gun, he propels himself forward from the starting block and immediately grimaces in pain, grabbing for the back of his thigh. Within 48 hours he begins noticing extensive bruising on the back of his thigh extending into the back of the knee. He now has difficulty rising from a seated position and flexing his knee. Bending at the waist generates more pain. Which muscle is likely injured?
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Q:
A male sustains a crushing injury to his foot. After weeks of care, he begins to notice that he cannot bend the little toe on his right foot. Which of he following would be a logical diagnosis? A. Atrophy of the flexor hallucis brevis
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Several digestive enzymes are secreted as zymogens because __________.
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C. they start digesting intracellular proteins of the gastric cells more quickly
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