GCU BIO-202 Lab Exam 1 Sample Questions And 100% Verified Solutions

GCU BIO-202 Lab Exam 1 Sample Questions And 100% Verified Solutions ADH (Antidiuretic Hormone) - answers Comes from Pos. Pituitary, Targets kidneys for water conservation, +/- blood volume and pressure OCT (Oxytocin) - answers Comes from Pos. Pituitary, Targets mammary glands and uterus to induce milk movement into secretory ducts and induce uterine contractions during childbirth, + cervical & uterine stretching ACTH (Adrenocorticotropic Hormone) - answers Comes from Ant. Pituitary, Targets the Zona Fasciculata to stimulate the release of cortisol and adrenal hormones, + CRH (Corticotropin-Releasing Hormone) TSH (Thyroid Stimulating Hormone) - answers Comes from Ant. Pituitary, Targets thyroid gland to stimulate the normal development and release of thyroid hormones, + TRH (Thyrotropin-Releasing Hormone) LH (Luteinizing Hormone) - answers Comes from Ant. Pituitary, Targets ovaries and testes to stimulate estrogen secretion and egg maturation; stimulates sperm production, + GnRH (Gonadotropin-Releasing Hormone) PRL (Prolactin) - answers Comes from Ant. Pituitary, Targets mammary glands to stimulate and sustain milk production, - PIH ( Prolactin-Inhibitory Hormone) GH (Growth Hormone) - answers Comes from Ant. Pituitary, Targets most cells to promote growth and induce protein synthesis, cell division, and metabolism, (liver, Bone, Muscle), + GHRH/ - GHIH (Growth Hormone Releasing/Inhibiting Hormones) Cortisol - answers Comes from Zona Fasciculata, Targets most cells to promote breakdown of glycogen, fats, and proteins as energy sources; raise blood level of glucose. (Skel mus, Adipose, BVs), + ACTH (Adrenocorticotropic Hormone) Aldosterone - answers Comes from Zona Glomerulosa, Targets the kidney to promote sodium reabsorption and help control the salt-water balance, ^BP, ^water retention, ^regulate electrolytes Epinephrine (Adrenaline) - answers Comes from adrenal medulla, Targets heart, liver, muscle, and adipose tissue to raise blood level of sugar and fatty acids; increases heart rate and force of contraction Norepinephrine - answers Comes from adrenal medulla, Targets smooth muscle of blood vessels to promote constriction or dilation of certain blood vessels, thus helps control the flow of blood volume to different regions of the body T3, T4 (Triiodothyronine, thyroxine) - answers Comes from Thyroid, Target most cells to regulate metabolism, maintain body temp & BP, burn fat, use glucose (except for spleen, testes, uterus), + TSH (Thyroid Stimulating Hormone) Calcitonin - answers Comes from Thyroid, Targets osteoblasts/clasts to lower calcium levels in blood, builds bone PTH (Parathyroid Hormone) - answers Comes from Parathyroid, Targets bones and kidneys to raise calcium level in blood, osteoclasts degrade bone and kidneys absorb Ca2+ Androgens - answers Comes from Zona Reticularis, Required in sperm formation and development of genitals. Maintain sexual traits, growth, and development Insulin - answers Comes from Pancrea, Targets liver, muscle, and adipose tissue to promote cellular uptake of glucose and lowers glucose level in blood Glucagon - answers Comes from Pancreas, Targets liver to promote glycogen breakdown and raise glucose level in blood FSH (Follicle Stimulating Hormone) - answers Comes from Ant. Pituitary, Targets gonads to increase gamete production MSH (Melanocyte Stimulating Hormone) - answers Comes from Ant. Pituitary, Targets skin and brain to produce melanin GHRH (Growth Hormone Releasing Hormone) - answers Comes from the Hypothalamus, Targets the Ant. Pituitary, Stimulates GH release GHIH (Growth Hormone Inhibiting Hormone) - answers Comes from the Hypothalamus, Targets the Ant. Pituitary, Inhibits GH release & TSH release TRH (Thyrotropin Releasing Hormone) - answers Comes from the Hypothalamus, Targets the Ant. Pituitary, Stimulates TSH release, -T3/T4 GnRH (Gonadotropin-Releasing Hormone) - answers Comes from the Hypothalamus, Targets the Ant. Pituitary, Stimulates FSH & LH release PRH (Prolactin Releasing Hormone) - answers Comes from the Hypothalamus, Targets the Ant. Pituitary, Stimulates PRL release PIH (Dopamine/ Prolactin Inhibiting Hormone - answers Comes from the Hypothalamus, Targets the Ant. Pituitary, Inhibits PRL release CRH (Corticotropin Releasing Hormone) - answers Comes from the Hypothalamus, Targets the Ant. Pituitary, Stimulates ACTH release Identify the platelets and what their function is... - answers Participate in clot formation Identify the RBCs and what their function is... - answers Transport respiratory gases (O2 and CO2) Identify the WBCs and what their function is... - answers Fight disease causing pathogens Universal Donor - answers O- Universal Recipient - answers AB+ Rh Positive - answers Has Rh/D protein on cell surface Rh Negative - answers Does not have Rh/D protein on cell surface, can make Rh antibodies if blood comes in contact with Rh positive blood Type A Blood has ___ antigens and ___ antibodies - answers A antigens, B antibodies Type B Blood has ___ antigens and ___ antibodies - answers B antigens, A antibodies Type AB Blood has ___ antigens and ___ antibodies - answers A and B antigens, no antibodies Type O Blood has ___ antigens and ___ antibodies - answers no antigens, A and B antibodies What is Hematocrit? - answers The percentage of blood volume taken up by RBCs (technically of the formed elements but 99% of the formed elements are composed of RBCs) Name the layers of the heart from superficial to deep... - answers Parietal Pericardium Epicardium (Visceral Pericadium) Myocardium Endocardium Identify the parts of pancreatic histology - answers Islet of Langerhans Acini cells Identify the parts of pituitary histology - answers Posterior (lighter) Anterior (darker)