Muscles that originate on the hamate bone include (the)
A) palmaris brevis and adductor pollicis.
B) palmar interossei.
C) opponens pollicis and adductor digiti minimi.
D) flexor digiti minimi brevis and opponens digiti minimi.
E) None of the answers are correct.
D) flexor digiti minimi brevis and opponens digiti minimi.
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In birds, the areas or tracts of skin that lack feathers or down are called:
A) barbules B) orbitals C) rachis D) apteria
Which muscle is a broad, flat, and thin muscle that covers most of the lateral surface of the cervical and thoracic vertebrae?
A) teres major B) supraspinatus C) infraspinatus D) rhomboideus major E) splenius
Upon getting his annual physical exam, a 55-year-old man is noted to have a body mass index of 33 (above 30 = obese) and high blood pressure
His blood chemistry indicates hyperlipidemia, hypertriglyceridemia, and hypercholesterolemia. Furthermore, his fasting blood glucose level is 120 mg/dL (elevated). His physician suspects type 2 diabetes and orders a glucose tolerance test. The patient drinks 75 g of glucose and then has his blood glucose measured at 2 hr. The 2-hr glucose level is 190 mg/dL (high end of glucose intolerance range; the diagnosis of diabetes is equal to or greater than 200 mg/dL). The most likely reason for this patient's glucose intolerance is: A. autoimmune destruction of the ? cells B. impairment of ATP-sensitive K+ channel C. insulin resistance D. low leptin levels E. impairment of GLUT2 function
A reflex in which the sensory input and motor output are on opposite sides of the spinal cord, is called a(n) ________ reflex arc.
A. contralateral B. monosynaptic C. intersegmental D. ipsilateral E. polysynaptic