Atrial natriuretic peptide causes __________ of afferent arterioles and _________ of mesangial cells
A.
constriction; contraction
B.
constriction; relaxation
C.
dilation; contraction
D.
dilation; relaxation
D
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The dominant cerebral hemisphere of the brain
A) is for emotional status. B) is for interpretation of art and music. C) performs analytical tasks. D) controls vital functions such as blood pressure and heart rate. E) controls emotions.
Which of the following statements concerning epithelial tissue is false?
A. Columnar epithelial cells promote diffusion. B. Secretory epithelial cells are usually cuboidal or columnar in shape. C. Cuboidal epithelium is found in areas where absorption occurs. D. Stratified epithelium is adapted for a protective role. E. The movement of materials through epithelium is enhanced by simple squamous epithelium.
What is the purpose of meiosis?
A) To produce genetically identical diploid gametes B) To produce genetically unique haploid gametes C) To produce genetically identical haploid gametes D) To produce genetically unique diploid gametes
Which of the following membranes is composed of loose areolar connective tissue?
A) synovial membrane B) cutaneous membrane C) mucous membrane D) serous membrane E) pleural membrane