The ABO blood group is determined by ________ in the plasma membrane of RBCs.

A. glycolipids
B. agglutinins
C. antibodies
D. glycoproteins
E. antigen-antibody complexes


Answer: A

Anatomy & Physiology

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Bronchial asthma is usually associated with

A. an allergy. B. paralysis of breathing muscles. C. coalescing alveoli. D. an injury to the respiratory areas.

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After draining through the collecting system, tubular fluid enters (the)

A) minor calyx. B) major calyx. C) renal pelvis. D) ureter. E) None of the answers are correct.

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The ________ nervous system controls the skeletal muscles

A) sympathetic B) parasympathetic C) afferent D) somatic E) autonomic

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The fixed point around which a lever rotates is the

A. condyle. B. resistance node. C. effort arm. D. multiaxis. E. fulcrum.

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