Platelets ______, because of their being exposed to ______.
A) Stick to the damaged area of a blood vessel and help seal the break, plasma
B) Stick to the damaged area of a blood vessel and help seal the break, smooth muscle
C) Stick to the damaged area of a blood vessel and help seal the break, collagen in the basement membrane
D) None of the above
Answer: A) Stick to the damaged area of a blood vessel and help seal the break, plasma
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Jill is Rh negative. Her first baby was Rh negative. She is pregnant again, but the baby is Rh positive. Without medical treatment, will her antibodies attack the baby's blood?
A) Yes B) No C) Probably not since her first child is Rh negative D) Probably yes since her first child is Rh negative
The membrane proteins that change shape and bind with specific molecules to transport them across the cell membrane are ________.
Fill in the blank(s) with the appropriate word(s).
Which of the following is part of the upper respiratory tract?
A. Bronchi B. Pharynx C. Lungs D. Bronchioles E. Trachea
The most common type of cartilage, named for its glassy appearance, is
A. reticular cartilage. B. areolar cartilage. C. hyaline cartilage. D. fibrocartilage. E. elastic cartilage.