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Provide Energy, Build and Repair Body Tissue, Regulate Body Processes correct answers Three main functions of the 6 essential nutrients Carbs, Proteins, and Fats correct answers Nutrients used primarily to provide energy Proteins, Vitamins, and Minerals correct answers Nutrients used mainly to repair body tissues low-nutrient-density foods correct answers Potato Chips, cakes, sodas, and candy are heart disease correct answers Cumulative effect of a high-fat diet could be Organic c...

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transmembrane proteins correct answers Maltase, Lactase and Sucrase are all ________________________ that function as enzymes to break down their respective disaccharide. hepatic portal vein correct answers Where would you expect to find blood that is Oxygen poor, but nutrient rich? Glut2 on the basilar side of the enterocytes correct answers How does glucose get into the hepatic portal system? False correct answers Lipase converts triglycerides into a monoglyceride and 2 molecules of f...

kinesin correct answers + directed motor protein Dynein correct answers - directed motor protein where is kinesin synthesized? correct answers cytoplasm (slow transport) where dynein synthesized? correct answers RER (fast transport) Schwann cells correct answers myelinating cells of the PNS - myelinates one axon - able to repair themselves if severed Oligodendrocyes correct answers myelinating cells of the CNS - myelinates many axons - unable to repair themselves Astrocytes...

How are cells connected to each other and the extra-cellular matrix? correct answers -gap junctions -tight junctions -anchorning junctions How do we classify epithelial tissue? correct answers -cell shape -number of layers What is a Gap junction? correct answers Mediates cell to cell communication, Aggregates of intercellular channels that permit direct cell to cell transfer of ions and small molecules, What does a gap junction do? correct answers -connects to the cytoplasm in adja...

Ouabain is a plant toxin that blocks the Na/K ATPase. You would expect to find labeled ouabain in the: a. apical membranes of the epithelial cells of the descending limb of the loop of the nephron b. in the apical membranes of the epithelial cells of the proximal convoluted tubule c. in the basilar membranes of the epithelial cells in the thick segment of the ascending limb d. in the basilar membranes of the epithelial cells of the distal convoluted tubule e. c and d are correct correct a...

Following the initial effects of Novichok, Yulia and Sergei fell into a coma. As they sat comatose on the park bench, you would expect cAMP levels in the Skripals' sinoatrial and atrioventricular cardiomyocytes to be _________ and levels of adenylyl cyclase activity to be __________ as compared to normal. a. low, low b. low, high c. high, low d. high, high correct answers a. low, low In organophosphate poisoning, atropine is commonly administered as an antidote because it competes with...

The three functions of the renal system are: correct answers Remove nitrogenous waste, regulate salt and water balance, regulate blood pH T/F: The glomerulus is a tuft of capillaries in the renal compartment and Bowman's capsule is part of the blood vascular compartment correct answers False T/F: Arterial blood from the renal artery goes to the capillaries in the renal cortex. correct answers True Water moves from Bowman's capsule into the glomerular capillaries because the: correct a...

The Neuron Doctrine correct answers the neuron is the fundamental unit of the nervous system Law of Dynamic polarization correct answers Although the axon can conduct in both directions, in tissue there is a preferred direction for transmission from cell to cell. Central Nervous System correct answers composed of the brain and the spinal cord Peripheral Nervous System correct answers consisting of the nerves that connect the brain and spinal cord with the body's muscles and glands sens...

parasympathetic; vagus nerve; cardiac ganglion; acetylcholine; postganglionic; acetylcholine; GPCR; conductile; SA correct answers In the _____ branch of the autonomic nervous system, neurons in the brain stem extend processes into the periphery in _____ and form synapses in the _____ where they release the neurotransmitter _____ which binds to the input region of the _____ neuron. This neuron releases ______ that binds to _____ receptors on _____ cardiomyocytes in the _____ node, which nor...

Match the terms: A. Input B. Conductile C. Output 1. Axon 2. Axon Terminal 3. Dendrite and Cell body correct answers A3, B1, C2 Input: dendrite and cell body conductile: axon output: axon terminal Protein Synthesis in a neuron occurs in the a. cell body b. axon c. dendrite d. terminal correct answers a. cell body The output region of the site is a .. a. ligand gated channel b. neurotransmitter release c. protein synthesis d. voltage gated Na+ channel correc...

deoxygenated blood is carried away from the heart through the: a. vena cava b. aorta c. pulmonary artery d. pulmonary vein e. coronary artery correct answers c. pulmonary artery cardiomyocytes receive oxygen from blood in the a. atria b. ventricles c. aorta d. myocardial capillaries e. all except d are correct correct answers d. myocardial capillaries in fish, oxygen enters the blood from water by crossing: a. gill epithelium b. capillary endothelium c. atrium d. ventricle ...

When an immune response is initiated by T-Lymphocytes, what type of immune system is involved? correct answers Cellular adaptive immune system What are functions of interferons? correct answers Slow down the infection Reduce exocytosis Key to getting into the cell______. Key to escaping the cell _____. correct answers Hemagglutinin Neuraminidase Neutrophils are a type of ______ and function as part of the _____ immune system. correct answers Granulocyte Non-specific (innate) Provi...

chromosomal sex correct answers determines sex and occurs when sperm fuses with egg (fertilization) XX or XY gonadal sex correct answers primary sex determination testes or ovaries dictated by genes phenotypic sex correct answers secondary sex determination everything aside from gonads internal reproductive tract external genitalia dictated by hormones how many chromosomes? correct answers 22 autosome pairs XY or XX as the 23rd sex chromosome pair meiosis correct answers onl...

Blood Flow Through the Heart correct answers Enters the vena cava>rt atrium>tricuspid valve>rt ventricle>pulmonary valve>pulmonary artery>lungs>pulmonary veins>lf atrium>bicuspid valve>lf ventricle>aortic valve> aorta Alveoli Sac in Lungs correct answers -single layer of epithelial cells Myocardium correct answers -layer of muscle around a chamber of the heart -cardiac muscle parietal pericardium correct answers basal lamina that attaches mesothelia ...

Function of the Respiratory System correct answers 1. Gas Exchange 2. pH regulation of blood How does O2 enter the blood stream? correct answers It binds to Fe on Hemoglobin of erythrocytes How do we carry CO2 to the lungs correct answers In the form of bicarbonate HCO3- which is facilitated by carbonic anhydrase H2CO3 Functions of Carbonic Anhydrase correct answers 1. Regulate pH with H+ 2. Remove CO2 Which 4 parts make up the conducting zone? correct answers 1. Larynx (Epithelial...

in mammals, most of ammonia, which is the result of metabolizing __________, is converted to ________ in the liver correct answers protein, urea Na-driven cotransporters for glucose are found in epithelial cells in the correct answers enterocytes of the duodenum and jujenum epithelial cells of the proximal convoluted tubule amino acids exit epithelial cells in the proximal convoluted tubule by correct answers diffusion down a concentration gradient through transmembrane facilitated transp...

Epithelial cells of the alveoli are covered by a layer of water that does what to surface tension? correct answers Increases Damage to the lower motor neurons of C3, C4 and C5 (Phrenic nerve) has what effect? correct answers Paralysis of the diaphram T or F: Elastic recoil of the lungs to their original volume is an active process correct answers False What is the function of Type I pneumocytes? correct answers Responsible for gas exchange that takes place in the aleveoli By decreasi...

protein, urea correct answers In mammals, most of the ammonia, which is the result of metabolizing _____ is converted to _____ in the liver. sodium, glucose and amino acids correct answers In the kidney and SI, high concentrations of _____ permit the resorption of _____. cytoplasmic protein, cells of the dct correct answers the aldosterone receptor is a _____ found in the _____ basilar membranes of epithelial cells correct answers In the dct, the na/k atpase pumps are located in the: ...

The anticodon on the tRNA for alanine is CGU and the anticodon for threonine is UGU. What is the base change that resulted in the SLC245A mutation? correct answers - cytosine to thymine The codons for arginine include CGA, CGC, CGG and CGU. what is the base change in the anticodon that results in the amino acid switch from the ancestral African form to the East Asian pattern of pigmentation from this mutation in the OCA2 gene? correct answers - uracil to cytosine from the passage, which of...