MBLEx Content Questions and Answers Latest Version Already Passed

MBLEx Content Questions and Answers Latest Version Already Passed What mineral in the body is crucial for bone structure, muscle contractions, and blood clotting? Calcium Which pathway does blood follow when circulating from the heart to the lungs? Pulmonary artery What substances in the stomach break down proteins? Hydrochloric acid and pepsin Where does ninety percent of nutrient absorption occur in the digestive system? Small intestine Which gland exhibits characteristics of both endocrine and exocrine glands? Pancreas 2 Which division of the autonomic nervous system stimulates hormone release from the adrenal medulla? Sympathetic What is the correct sequence of skin layers from deep to superficial? Superficial fascia, dermis, epidermis What is one function of the integumentary system? Regulate temperature What vascular system begins in interstitial spaces and drains fluid from tissues and organs? Lymphatic system Which organ is the largest mass of lymphatic tissue in the body? Spleen Which receptors are responsible for sensing vibration and touch? Mechanoreceptors 3 In which muscle do the fibers run parallel to the body's midline? Rectus abdominis What are receptors that sense pain and tissue damage called? Nociceptors Which are the two main divisions of the autonomic nervous system? Sympathetic and parasympathetic After menopause, which hormone is produced at lower levels? Estrogen What is the term for the passage of hereditary traits and conditions from one generation to another? Inheritance Which muscle's involuntary contraction causes hiccups? 4 Diaphragm