HLSC 2410

THYROID AND ADRENAL HORMONE HLSC 2410 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS list out the cascade of the Hypothalamic-Pituitary Thyroid Axis -Hypothalamus release TRH -Thyrotrophs on the anterior pituitary release thyroid stimulating hormones -Thyroid glands have receptors for the TSH Causing of the simulation of T3 and T4 (thyroid hormones) Where is the thyroid gland located? inferior to the larynx and anterior to the trachea why do we inject radioactive iodine during ...

HLSC 2410 - LECTURE 9 MOTOR PHYSIOLOGY EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED LATEST UPDATE afferent sensory pathway flow of information from sensory receptors --> spinal cord --> brain sensory system part of the PNS; function is to transmit information about sensory stimuli from the peripheral nervous system to the brain transduction the action or process of converting something and especially, energy or a message, into another form sensory coding different ...

HLSC 2410 LECTURE 4 ELECTRICAL PROPERTIES OF MEMBRANES EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED LATEST UPDATE What will opposite charges do? attract each other and move toward each other Cell/neuronal membranes have _________________ properties. electrical What affects the electrical properties of the plasma membrane? the ions electrical charge ______________________ is a key to survival and an integral component of cellular communication. electricity Are electrical...

HLSC 2410: PHYSIOLOGY BLOCK 1 PRACTICE QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED no, each cell has unique properties and physiology do all cells look and act the same? neuron what is a specialized cell that generates and spreads electrical signals throughout the body? sensory neuron (afferent neuron) Neuron that transmits impulses from a sensory receptor into the CNS (sends signals into the CNS) Interneurons CNS neurons that internally communicate and intervene between the s...

HLSC 2410: PHYSIOLOGY LECTURES 1&2 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS GRADED A++ homeostasis requires ______ -sensor -CELLULAR response vitals -temperature -pulse/heart rate -respiratory rate -blood pressure physiology functions ______ at a cellular level the body is ______ percent water 60% water breakdown -2/3 ICF ~7% plasma ~27% interstitial fluid ECF relative ion concentrations High: Na+, Cl-, Ca2+ Low: K+ team effort of organ systems to maintain homeost...

HLSC 2410 EXAM 2 CARDIO PORTION QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED LATEST UPDATE What is the purpose of the heart? to generate pressure to drive blood through the vasculature and perfuse capillaries What kind of muscle does the heart contain?* cardiac muscle What kind of muscle is in the blood vessels?* smooth mucsle What is the purpose of blood? to carry oxygen and nutrients to the tissues and remove carbon dioxide/cellular waste products What is the primary funct...

HLSC 2410 BLOCK 1 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED GRADED A++ Which of the following is a shared feature of both primary and active transport? a. they both transport a substance against their concentration gradient. b. they both require pores to move a substance across the membrane c. they both are pumps that bind and use ATP d. they both move a substance down its concentration gradient a. they both transport a substance against their concentration gradient At...

HLSC 2410 EXAM 2 GASTROINTESTINAL PORTION QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED GRADED A++ What is the purpose of the GI system? digest food, absorb nutrients, and remove undigested material (waste) from the body Why do we spend so much time chewing? Because our bodies cannot absorb macromolecules What does the motility process of the GI system consist of? ingestion, swallowing, peristalsis, elimination What does the digestion process of the GI system consist of? chewing...

HLSC 2410: MEMBRANE POTENTIALS EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED What is membrane potential? the voltage difference across a membrane What type of charge exists outside of the membrane? Net positive charge What type of charge exists inside the membrane? Net negative charge What effects membrane potential (voltage)? Movement of ions across the membrane (current) What factors encourage ions to move across the membrane? Concentration gradient and electrical gra...

HLSC2410 COMPREHENSIVE FINAL EXAM REVIEW QUESTIONS AND VERIFIED CORRECT ANSWERS GRADED A++ Extracellular Fluid Compartment Fluid outside cells, high sodium concentration. Cortisol Hormone stimulated by ACTH, affects metabolism. Secondary Immune Response Faster response due to memory cells. Steroid Hormones Fat-soluble hormones, hydrophobic and lipophilic. Testosterone Production Stimulated by FSH and LH from anterior pituitary. Oxygen Transport Majority bound to hemoglobin in blood. ...