Homework Answers
Answer.
- Astrocytes- regulate chemical environment of neurons.
- Oligodendrocytes- electrically insulate neurons
- Ependymal cells- produce CSF
- Microglial cells--phagocytize foreign matter
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Match each type of neuroglia to its function. Electrically insulateneurons Produce cerebrospinal fluid Phagocytize foreign matter...
5 The type of neuroglia that wrap around capiltlaries in the blood -brain barrier are the...
5 The type of neuroglia that wrap around capiltlaries in the blood -brain barrier are the A) astrocytes B) Schwann cells. C) D) microglia. E) ependymal cells. 58) The main relay center for conducting information between the spinal cord and the cerebrum is the A) thalamus. B) insula. C) corpus callosum D) cerebellar peduncles E) tentorium cerebelli. s9) The brain stem is made up of the A) cerebellum, pons, and hypothalamus. B) medulla oblongata, thalamus, and midbrain. C medulla oblongata,...
Indicate whether each statement is True or False. NO NEED TO EXPLAIN _____________b. Cerebrospinal fluid protects...
Indicate whether each statement is True or False. NO NEED TO EXPLAIN _____________b. Cerebrospinal fluid protects the brain against acute changes in arterial and venous pressure. _____________c. Cerebrospinal fluid is secreted by the meninges. _____________d. Skeletal muscle and smooth muscle are striated and contain multiple nuclei. _____________e. Tetanus Toxin is an agonist of Acetylcholine Receptors thus causing rigid paralysis while botulism toxin is an antagonist of Acetylcholine Receptors thus causing flaccid paralysis. _____________f. Cranial Nerves only innervate structures located in...
Drag the terms to the table to match each type of immune system cell with its...
Drag the terms to the table to match each type of immune system cell with its function. Reset Help Cell type Function secrete antibodies helper T cells B cells stimulate other immune cells cytotoxic T cells destroy body cells that have been infected antigen-presenting cells engulf pathogens macrophages display self-nonself complexes on their surfaces
Pick the type of signaling that is the best match for each statement. You may use...
Pick the type of signaling that is the best match for each statement. You may use an answer more than once. May be activated by visible light Nuclear receptors The receptor contains a protein kinase Cytokine receptors Receptors are found entirely within cells Growth Factor Receptors Signals through second messenger G protein-coupled receptors Most important in the function of neurons Ligand-gated ion channels
QUESTION 6 Match each gland to its function. - • - - • Thyroid Parathyroid Hypothalamus...
QUESTION 6 Match each gland to its function. - • - - • Thyroid Parathyroid Hypothalamus Adrenal gland Pancreas A. Secretos insulin and glucagon to regulate glucose levels B. Secretos a hormone that stimulates T cells of the immune system C. Secretes calcitonin to lower blood calcium levels D. Secretes both testosterone and estrogen E. Secretes FSH (Follicle-stimulating hormone) and LH (luteinizing hormone) F. Secretes a gonadotropin-releasing hormone G. Secretes a hormone that raises calcium levels
Match each type of immune system cell to its function or description. (Use each description once)....
Match each type of immune system cell to its function or description. (Use each description once). Helper T-cell Detects pathogens and releases chemokines as part of the inflammatory response Participates in activation of B-cells if it has receptors for the same antigens Has receptors that are specific to particular antigen structures and releases antibodies as part of the humoral response Releases histamine as part of the inflammatory response Secretes proteins that cause infected cells to undergo apoptosis White blood cell...
Match each inorganic ion with its major function. Drag statements on the right to match the...
Match each inorganic ion with its major function. Drag statements on the right to match the left Phospi Part of bone tissue, Calcium ions (ca) Part of bone tissue; necessary for muscle contraction and blood clotting Hydrogen ions (10 Part of ATP, DNA, RNA, and bone tissue Carbonate ions (CO - Determines pH of internal environment Chloride ion (C14 Major extracellular anlon (negatively charged lon) Do you know the answer? No iden Unsure Think so know
Match each immune system protein with its function or description. (Use each description once). Toll-like receptor...
Match each immune system protein with its function or description. (Use each description once). Toll-like receptor Signaling molecule that causes vasodilation and increased permeability of blood vessels in an infected area Enzyme that helps to degrade bacterial cell walls; found in tears, saliva, and mucus Pattern recognition receptor that detects a broad class of foreign molecules Protein that presents fragments of intracellular pathogens on the cell surface Antibody that is most commonly involved in allergies Local signaling molecules that attract...
Match each definition with its term. Element Atom Molecule Compound Answer Bank substance composed of at...
Match each definition with its term. Element Atom Molecule Compound Answer Bank substance composed of at least two different elements chemically bonded together a unit of matter composed of two or more atoms joined by a covalent bond 6 ERTY UO P к Atom Element Molecule Compound Answer Bank a substance composed of w aste different elements chemically bonded together unit of matter composed of two j edy a covalent bond e composed of only one type of t h...
Match each function to its site of action in the nephron. Glomerulus Distal convoluted tubule Proximal...
Match each function to its site of action in the nephron. Glomerulus Distal convoluted tubule Proximal convoluted tubule Ascending limb of loop of Henle Descending limb- of loop of Henle Collecting duct Answer Bank regulation of NaCl and K* in bodily fluids by secreting K* and reabsorbing NaCl reabsorption of water only, increasing solute concentration of filtrate reabsorption of salt only, diluting filtrate secretion of drugs and poisons into nephron lumen filtration of blood p;plasma transport of filtrate to renal...
5 The type of neuroglia that wrap around capiltlaries in the blood -brain barrier are the A) astrocytes B) Schwann cells. C) D) microglia. E) ependymal cells. 58) The main relay center for conducting information between the spinal cord and the cerebrum is the A) thalamus. B) insula. C) corpus callosum D) cerebellar peduncles E) tentorium cerebelli. s9) The brain stem is made up of the A) cerebellum, pons, and hypothalamus. B) medulla oblongata, thalamus, and midbrain. C medulla oblongata,...
Drag the terms to the table to match each type of immune system cell with its function. Reset Help Cell type Function secrete antibodies helper T cells B cells stimulate other immune cells cytotoxic T cells destroy body cells that have been infected antigen-presenting cells engulf pathogens macrophages display self-nonself complexes on their surfaces
Pick the type of signaling that is the best match for each statement. You may use an answer more than once. May be activated by visible light Nuclear receptors The receptor contains a protein kinase Cytokine receptors Receptors are found entirely within cells Growth Factor Receptors Signals through second messenger G protein-coupled receptors Most important in the function of neurons Ligand-gated ion channels
QUESTION 6 Match each gland to its function. - • - - • Thyroid Parathyroid Hypothalamus Adrenal gland Pancreas A. Secretos insulin and glucagon to regulate glucose levels B. Secretos a hormone that stimulates T cells of the immune system C. Secretes calcitonin to lower blood calcium levels D. Secretes both testosterone and estrogen E. Secretes FSH (Follicle-stimulating hormone) and LH (luteinizing hormone) F. Secretes a gonadotropin-releasing hormone G. Secretes a hormone that raises calcium levels
Match each inorganic ion with its major function. Drag statements on the right to match the left Phospi Part of bone tissue, Calcium ions (ca) Part of bone tissue; necessary for muscle contraction and blood clotting Hydrogen ions (10 Part of ATP, DNA, RNA, and bone tissue Carbonate ions (CO - Determines pH of internal environment Chloride ion (C14 Major extracellular anlon (negatively charged lon) Do you know the answer? No iden Unsure Think so know
Match each definition with its term. Element Atom Molecule Compound Answer Bank substance composed of at least two different elements chemically bonded together a unit of matter composed of two or more atoms joined by a covalent bond 6 ERTY UO P к Atom Element Molecule Compound Answer Bank a substance composed of w aste different elements chemically bonded together unit of matter composed of two j edy a covalent bond e composed of only one type of t h...
Match each function to its site of action in the nephron. Glomerulus Distal convoluted tubule Proximal convoluted tubule Ascending limb of loop of Henle Descending limb- of loop of Henle Collecting duct Answer Bank regulation of NaCl and K* in bodily fluids by secreting K* and reabsorbing NaCl reabsorption of water only, increasing solute concentration of filtrate reabsorption of salt only, diluting filtrate secretion of drugs and poisons into nephron lumen filtration of blood p;plasma transport of filtrate to renal...
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