If a color-blind (X-linked recessive trait) man marries a woman who is heterozygous for the trait, what proportion of their male offspring can be expected to be color blind?
A) 1/2
B) 1/4
C) 1/8
D) All
E) None
Answer: A
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The muscularis layer of the urinary bladder is commonly called the _____ muscle
A. detrusor B. trigone C. extrusor D. extrinsic
Functional classes of sensory receptors include chemoreceptors and thermoreceptors.
Answer the following statement true (T) or false (F)
Which one of the following associations is incorrect?
A) tectorial membrane—superior continuation of the posterior longitudinal ligament B) cruciate (cruciform) ligament—composed of the transverse ligament of the atlas and the longitudinal bands C) rupture of the transverse ligament of the atlas—atlantoaxial subluxation D) rupture of the alar ligaments—increased range in head movements E) fracture of the dens—anterior dislocation of C3–C5 vertebrae
Matching
A) Humerus B) Radius C) Phalanges 20) The fingers have three of these bones and the thumb has only two. 21) This bone articulates with the glenoid fossa. 22) Forearm bone that articulates with most of the carpals.