Which of the following statements regarding integrins is true?
A. Integrins are cell surface receptors that allow cells to reversibly bind to the extracellular matrix to achieve cell migration.
B. Integrins produce vascular endothelial growth factor to assist with angiogenesis.
C. Integrins are specialized fibroblasts that assist with wound contraction.
D. Integrins are a temporary latticework of vascularized connective tissue that forms during the proliferative phase of wound healing.
A
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When a person shares information for a specific purpose and pays a fee, his or her actions would be described as
a) Interactions. b) Transactions. c) Perceptions. d) Commands.
You are called for a possible imminent delivery. Your patient is a 15-year-old girl who is in your estimation about 8 months pregnant. She tells you that she has been hiding her pregnancy. You are especially concerned about problems she might have during the delivery. Which of the following are findings that may indicate the need for neonatal resuscitation?
A) Patient with a blood pressure of 130/82 B) Young mother who has not had prenatal care C) Mother who has had five previous births D) Patient whose water has already broken