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Question
Which one of the following best describes the order of a visceral reflex?
A. Sensory receptor interneuron afferent nerve fiber efferent nerve fiber gland
B. Sensory receptor efferent nerve fiber interneuron afferent nerve fiber gland
C. Sensory receptor afferent nerve fiber interneuron efferent nerve fiber gland
D. Sensory receptor efferent nerve fiber afferent nerve fiber interneuron gland
E. Sensory receptor interneuron efferent nerve fiber afferent nerve fiber gland
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
D. Osteosis
E. Herniation
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Sinuses are absent from which bone?
A. Sphenoid
B. Frontal
C. Temporal
D. Maxilla
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Which of the bones below does not belong to the appendicular skeleton?
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B. Patella
C. Ethmoid
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
D. A bone made of hyaline cartilage
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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The ________ originates on the zygomatic arch and inserts on the angle of the mandible.
A. masseter
B. buccinator
C. temporalis
D. genioglossus
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Which of the following muscles is the prime mover for inhalation?
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Which term best describes the relationship of the deltoid and SITS muscles during shoulder abduction?
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Q:
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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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E. The joint (fulcrum) is at the opposite end from the tendinous insertion (effort).
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E. They prevent calcium from entering smooth muscle, thus allowing the muscle to relax.
Q:
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B. lower its threshold
C. reduce its wave summation
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The triads of a muscle fiber consist of __________.
A. two A bands and one I band
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C. two terminal cisternae and one T tubule
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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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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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B. Popliteus
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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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C. they start digesting intracellular proteins of the gastric cells more quickly
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