Bill is a mechanic that works with vibrating tools. He also exerts force on his wrists when twisting wrenches and screws. Bill has a tingling sensation in the lateral portion of his hand. The doctor suspects carpal tunnel syndrome
Which of the following test might the doctor try on her patient?
A) Have bill grip an object with his thumb and index finger and try to pull the object away.
B) Check for hyperextension at the knuckles of the little and ring finger.
C) Have bill flex and extend his arm against resistance.
D) Check for reflex on the medial condyle of the humerus with a rubber mallet.
A
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A female patient presents at the emergency room with pain in the right lower quadrant. Which organs might be involved?
What will be an ideal response?
This layer of filtration membrane is composed of collagen fibers and proteoglycans in a glycoprotein matrix
a) glomerular endothelial cells b) basal lamina c) pedicels d) filtration slits e) slit membrane
The statement "It initiates contraction of urinary bladder smooth muscle" is
A) true only for the parasympathetic nervous system. B) true only for the sympathetic nervous system. C) true for both the parasympathetic and sympathetic nervous systems. D) not true for either the parasympathetic or sympathetic nervous systems. E) true only for the somatic nervous system.
Define single nucleotide polymorphism
A) A single nucleotide polymorphism is the presence of a single gene at one locus. B) A single nucleotide polymorphism is a variation in a single base pair in a DNA sequence. C) A single nucleotide polymorphism is a truncated chromosome. D) A single nucleotide polymorphism is a missing chromosome in a set. E) A single nucleotide polymorphism is when a single nucleotide controls the allele's phenotypic expression.