Multiple Choice: For each of the following questions, please circle the BEST answer (2 points each). 1. The functions of which of these body systems are maintained better with enteral feedings than with parenteral feedings? A. cardiovascular system B. immunologic system C. gastrointestinal system D. pulmonary system 2. How common is malnutrition in patients entering US hospitals? A. 15-30% B. 35-50% C. 55-70% D. 75-90% 3. Patients on enteral tube feedings who are experiencing diarrhea may benefit from: A. the elimination of fiber from the formula B. a partially hydrolyzed formula C. reduction in the volume of water flush D. an unflavored formula 4. Bolus enteral feedings are advantageous to patients who: A. are not conscious B. desire mobility C. need a large volume of formula each day D. are at high risk of pulmonary aspiration 5. Kwashiorkor can occur when the following is inadequate in the diet: A. iron B. vitamin E C. protein D. energy 6. With respect to enteral formulas, which of the following is correct ranking most complex nutrient composition to least complex nutrient composition? A. complex ? intermediate ? simplified B. elemental ? semi-elemental ? conjugated C. polymeric ? partially hydrolyzed ? elemental D. partially hydrolyzed ? semi-elemental ? monomeric
Added by Leonard B.
Close
Step 1
Step 2: Identify the correct answer for each question based on your knowledge and understanding. Step 3: Circle the correct answer for each question. Let's think step by step. Show more…
Show all steps
Your feedback will help us improve your experience
Maitreya E and 84 other Biology educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Multiple Choice Questions (2 points each): 1. Which of the following pairs of body systems primarily regulates the activities of the other systems? a. Circulatory and muscular systems b. Integumentary and nervous systems c. Lymphatic and integumentary systems d. Endocrine and lymphatic systems e. Endocrine and nervous systems 2. The cells in the human body are in contact with an internal environment consisting of: a. Interstitial fluid b. Connective tissue c. Blood d. Matrix e. Mucous membranes 3. Structure and function are correlated at which level? a. Tissue b. Cell c. Organ system d. Organ e. All of the above 4. This type of system includes the heart and blood vessels: a. Circulatory b. Muscular c. Endocrine d. Digestive e. None of the above 5. This type of tissue gets its name from its lack of striations and is found in the walls of the digestive tract, urinary bladder, arteries, and other internal organs: a. Epithelial b. Connective c. Smooth muscle tissue d. Cardiac muscle tissue e. Skeletal muscle tissue 6. This type of connective tissue has a matrix of collagen fibers embedded in a hard and mineral substance made of calcium, magnesium, and phosphate: a. Loose connective b. Fibrous connective c. Bone d. Cartilage e. Blood
Adi S.
Please help me to answer all of these questions (not just 1, pls): 2. Calcium present in body fluids performs all of the following roles except: A. Participating in blood clotting B. Activating cellular enzymes C. Maintaining high blood pressure D. Facilitating muscle contraction E. Regulating the transport of ions across cell membranes 3. Magnesium and calcium work together to: A. Maintain the acid-base balance in body cells B. Regulate the contraction and relaxation of muscles C. Transport proteins through the blood D. Control blood glucose levels E. Cause bone demineralization 4. Which agency is responsible for maintaining the safety standards of bottled water in the US? A. NHANES B. FDA C. USDA D. EPA E. WHO 5. During outdoor physical activity, the body maintains its temperature by: A. Directing blood to the body's core for cooling B. Sweating to release body heat C. Passing inhaled oxygen from the lungs to the blood D. Using metabolic water as a coolant E. Urinating to remove excess body water 6. What would you consume with an iron-rich diet in order to enhance iron absorption? A. Coffee and wheat-bran muffins B. Calcium supplement and whole-wheat bread C. High-fiber cereal and milk D. Tomato and meat, or eggs E. Tea and a soy protein hamburger 7. Which of the following substances inhibits iron absorption? A. Heme B. Vitamin C C. Sodium D. MFP factor E. Phytic acid 8. What medical supervision is advised for a person suffering from chronic vomiting or diarrhea? A. To prevent internal hemorrhage B. To prevent aggravation of hypertension C. To prevent infection by opportunistic bacteria D. To prevent renal failure E. To prevent fluid and electrolyte imbalance
Maitreya E.
Which of the following is a correct statement? A) The A band of a sarcomere appears light in color when viewed under a microscope. B) The tropomyosin protein contains 3 subunits: one that binds to myosin, one that binds to actin, and one that binds to ATP. C) During the power stroke of skeletal muscle contraction, ADP and Pi are released as the hinge region of the myosin head undergoes a conformational change, resulting in the sliding of the actin filament in the opposite direction. D) The Z line is a filamentous protein complex that delimits a myofibril. E) When skeletal muscle contraction is initiated at the neuromuscular junction, ACh binds to and opens ligand-gated chloride channels, resulting in the efflux of Cl- out of the skeletal muscle cell that initiates depolarization. Chickens occasionally use their breasts for flying extremely short distances, usually to escape perceived danger. Chickens generally use their legs for support while standing and for walking. Chicken breasts are composed of "white meat," while chicken legs are composed of "dark meat." Which of the following is true? A) Chicken breasts are composed mostly of slow oxidative fibers; chicken legs are composed mostly of fast anaerobic fibers. B) Chicken breasts are composed mostly of slow oxidative fibers and fast aerobic fibers; chicken legs are composed mostly of fast anaerobic fibers. C) Both chicken breasts and legs are composed of slow oxidative fibers, and the color is determined by the total myoglobin content in each muscle. D) Both chicken breast and legs are composed primarily of fast aerobic fibers, and the color is determined by how many blood vessels there are in the particular muscle. E) Chicken breasts are composed mostly of fast anaerobic fibers; chicken legs are composed mostly of slow oxidative and fast aerobic fibers. While the semilunar valves are open during a normal cardiac cycle, the pressure in the left ventricle is ___ A) None of the choices are correct. B) Greater than the pressure in the aorta. C) Less than the pressure in the aorta. D) Less than the pressure in the left atrium. E) The same as the pressure in the left atrium. The parasympathetic effect on the heart ___ A) All of the choices are correct. B) Slows the rate of depolarization in the cells of the SA node. C) Utilizes the vagus nerve. D) Causes an increase in permeability to K+ and a decrease in permeability to Na+ and Ca2+. E) Involves acetylcholine.
Madhur L.
Recommended Textbooks
Biology for AP Courses
Objective Biology for NEET
Introduction to General, Organic and Biochemistry
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD