BIO 202

Bio 202 midterm 2 Questions With Complete Solutions

hormones - What are the chemical messengers secreted into the blood stream that act on cells far away? neurotransmitters - What are released by nerves to affect cells? endocrine - What type of glands secrete chemicals (hormones) into the blood? target organ cells - What are the cells that are acted on by hormones called? hormones - What mechanism perform general functions of communication and control but a slower, longer-lasting type of control than that provided by nerve impulses? ...

ASU BIO 202 Exam 1 questions well answered graded A+Chapter 18 Blood - correct answer .... Describe the functions and properties of blood - correct answer Transports : O2 from lungs to organs/cells CO2 from cells to lungs Nutrients from digestive system & storage Wastes to liver & kidneys Hormones Regulates body temperature (transports heat out to skin) Immunity (white blood cells) Clotting (platelets) Stabilizes water balance Stabilizes pH - buffer for acids & bases ...

BIO 202 - Final Exam Review updated already passed Contraceptive pills mimic the ___________ feedback effect of ___________. - correct answer negative; estrogens and progesterone The urinary bladder is posterior to the uterus. True / False - correct answer False Aging and senescence are the same thing. True / False - correct answer False In ovulation, after expelling the oocyte the follicle becomes a __________ and secretes __________. - correct answer corpus luteum; estrogen and proge...

BIO 202 - Notes for Exam 3 updated functions of respiratory system - correct answer -gas exchange -speech -olfaction -pH balance -hormone synthesis/activation -pressure for flow of lymph/venous blood -lungs filter blood clots/air bubbles -valsalva for urination, defecation, birth ___ division of respiratory system serves only for ___, no ___, contains the organs from the ___ through to the ___. - correct answer conducting division; airflow; no gas exchange; nostrils; major bronchioles...

BIO 202 - SBU Exam 1 questions n answers graded A+Subatomic Particles - correct answer - Proton (1 amu) - Neutron (1 amu) - Electron (1/2000 amu) Radioactive Isotopes - correct answer - Cytotoxic agents: help kills cancer cells - Induce mutations: large DNA deletions - Biological tracers: label molecules Water - correct answer - H bonds give water its cohesiveness - Stabilize temperature (high specific heat capacity) - Expansion upon freezing - Solvent versatility (bc its polar and ...

BIO 202: Blood questions with 100% correct answers buffy coat - correct answer thin white layer present after spinning blood that is composed of leukocytes and platelets. hematocrit - correct answer percentage of red blood erythrocytes in total volume of blood (usually 45%) normal hematocrit values - correct answer males: 42-52% females: 37-47% pH of blood - correct answer 7.35-7.45 healthy blood volume - correct answer 5-6 L in males 4-5 L in females albumin - correct answer pl...

Bio 202 Exam #1 multiple choiceThe difference in nervous system & endocrine system signaling is that - correct answer the endocrine system transmits signals more slowly which last much longer at the target tissue. Virtually all amino acid-based hormones exert their signaling effects through intracellular ________. - correct answer second messengers The ability of a specific tissue or organ to respond to the presence of a hormone is dependent on ________. - correct answer the presence of th...

BIO 202 Exam 1 Kingsbury questions correctly answeredWhat is the term for chemical messengers secreted into the blood stream and act on cells far away? - correct answer Hormones What are released by nerves to affect cells? - correct answer Neurotransmitters Name the major organs of the endocrine system. - correct answer Pituitary gland, pineal gland, hypothalamus, thyroid, parathyroid, thymus, pancreas, kidneys, adrenal glands, testes, ovaries. True or false: Endocrine glands secrete ch...

BIO 202 Exam 1 study guide questions and answers graded A+Physical characteristics of blood: - correct answer Transport, Regulation, Protection Transport functions includes: - correct answer Delivering O2 and nutrients to body cells Transporting metabolic wastes to lungs and kidneys for elimination Transporting hormones from endocrine organs to target organs Regulation functions include: - correct answer - Maintaining body temperature by absorbing and distributing heat - Maintaining nor...