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A comprehensive review of key concepts in human anatomy and physiology, focusing on the levels of organization within the human body, major organ systems and their functions, and the principles of homeostasis. It includes multiple-choice questions and answers, covering topics such as the hierarchy of structural organization, organ system functions, and the mechanisms of negative and positive feedback.
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Place the following in correct sequence from simplest to most complex:
A structure that is composed of two or more tissue types that work together to perform specific functions for the body is a(n) ________. - Correct Ans:✔✔ Organ Which level of structural organization is considered to be the highest (most complex) level? A. organismal B. cellular C. chemical D. organ - Correct Ans:✔✔ Organismal (a) Label the levels of structural organization in the human body. Chemical, Cellular, Tissue, Organ, Organ system, Organismal levels. - Correct Ans:✔✔ 1. Chemical Level: Atoms, molecules
C. respiratory system D. urinary system - Correct Ans:✔✔ Endocrine System (b)
Match the following Organ Systems to their Organs.
D. integumentary system E. lymphatic immune system - Correct Ans:✔✔ Endocrine (b) Which organ system contains the spleen? A. Digestive system B. Circulatory system C. Integumentary system D. Lymphatic / Immune system E. Endocrine system F. Reproductive system G. Respiratory system - Correct Ans:✔✔ Lymphatic/Immune System (d) The spleen contain immune cells (white blood cells) that destroy any bacteria/viruses in blood as it filters through. The pancreas is found in 2 different organ systems, Which 2? A. Digestive system and Immune system B. Circulatory system and Lymphatic system C. Integumentary system and Endocrine system D. Endocrine system and digestive system
E. Integumentary system and Digestive system - Correct Ans:✔✔ Endocrine systems and Digestive System (d)
A. remove carbon dioxide from blood and any other toxins (all to be secreted into urine) B. maintain water levels (increase urine production) and remove Carbon dioxide C. remove waste products (urea) and produce hormones such as insulin D. remove waste products (ex: urea) and maintain blood pressure by regulating water content of blood - Correct Ans:✔✔ Remove waste products (ex: urea) and maintain blood pressure by regulating water content of blood (d)
Which is not matched correctly? (organ system with excretion type) A. digestive system / feces B. respiratory system / carbon dioxide C. urinary system / nitrogen wastes D. all are matched correctly E. endocrine system / hormones - Correct Ans:✔✔ Endocrine system / hormones (e)
C. growth D. metabolism E. responsiveness - Correct Ans:✔✔ Movement (b)
B. a relatively stable internal environment, within limits C. a dynamic state within an unlimited range, depending on circumstances D. the lowest possible energy usage - Correct Ans:✔✔ A relatively stable internal environment, within limits (b) The majority of chemical reactions in the human body are controlled by ______________ feedback. A. entropic type feedback B. positive C. half are positively controlled, half are negatively controlled D. negative - Correct Ans:✔✔ Negative (d) With regards to a set point or normal limit, negative feedback always __________ a physiological value to the set point or normal limit. A. There is not enough information to answer this question. B. decreases C. increases
D. returns - Correct Ans:✔✔ Returns (d)
B. iron C. zinc D. oxygen E. calcium - Correct Ans:✔✔ Zinc (c) Which is the correct symbol for sodium? A. Sm B. Na C. So D. Nm E. S - Correct Ans:✔✔ Na - (b) Which is the correct symbol for iron? A. I B. Ir C. In D. Fe E. none of the above - Correct Ans:✔✔ Fe - (d) What is the chemical symbol for Potassium? - Correct Ans:✔✔ K
What is the chemical symbol for Calcium? - Correct Ans:✔✔ Ca What is the chemical symbol for Chlorine? - Correct Ans:✔✔ Cl The chemical symbol: "Cu" stands for ________. - Correct Ans:✔✔ Copper A charged particle is generally called an ion or electrolyte. (T/F) - Correct Ans:✔✔ True What is the correct range or scale for pH? - Correct Ans:✔✔ 0 - 14
E. within intestinal tract - Correct Ans:✔✔ Intracellular (within the cells) - (d)
G. all are survival needs - Correct Ans:✔✔ Metabolism (f) Regarding the path of water as it proceeds through the body's organ systems, After water enters the digestive system, Where does it go next? A. endocrine system B. cardiovascular system C. integumentary system D. respiratory system E. urinary system - Correct Ans:✔✔ Cardiovascular System (b)