Salivary amylase Bolus CONCEPT Chewing and Swallowing 14 In which stage of labor is the placenta expelled from the uterus? Second Fourth First Third CONCEPT Labor and Birth 15 Which of the following is most likely the cause of Graves' disease? Lower than normal levels of thyroid hormones in the blood Higher than normal levels of thyroid hormones in the blood Higher than normal levels of parathyroid hormone in the blood Lower than normal levels of parathyroid hormone in the blood CONCEPT Thyroid and Parathyroid 16 Which segment of the small intestine connects to the large intestine?
Ileum Lipase Jejunum Duodenum CONCEPT Small Intestine 17 Which type of pancreatic cells help to lower blood sugar? Alpha cells Delta cells Beta cells Gamma cells CONCEPT Pancreatic Hormones 18 Before an oocyte leaves the ovary, it is surrounded by nourishing cells and is called what? A follicle A zona pellucida An oviduct
A menarche CONCEPT Ovarian Cycle and Menstrual Cycle 19 Which type of cells are responsible for the growth of facial hair and the deepening of the voice in males during puberty? Sertoli cells Schwann cells Leydig cells Stem cells CONCEPT Sperm Formation 20 Which of the following statements about aging is true? The telomeres on our chromosomes grow longer as we age.
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