Physiology Tests Compilation Bundle

Patm Correct Answer: 760 mm Hg (mercury) PN2 (partial pressure of nitrogen in air) Correct Answer: Patm * PN2 (760 * 0.78) = 592.8 mm Hg PO2 (partial pressure of oxygen in air) Correct Answer: Patm * PO2 (760 * 0.21) = 160 mm Hg Alveolus Correct Answer: tiny air sacs of lungs which allo...

1. Initial intervention for managing a patient presenting with bariobariatrauma is? Correct Answer: C. Administer high flow oxygen by NRM 15 minutes prior to lift off 2. An expanding ETT cuff in flight is an indication of what gas law? Correct Answer: C. Boyle's law 3. Your oxygen tank pres...

Situated in front or in the forward part Correct Answer: Anterior Remote , father from the point of origin Correct Answer: Distal Nearest, Closer to the point of the origin Correct Answer: Proximal Situated on or towards the outer edges Correct Answer: Peripheral Situated below or di...

Botox blocks which of the following: A.Acetylcholine receptors B.sodium channels C.exocytosis D.acetylcholinesterase - Exocytosis The slowest sensory axons are A.group I, type A B.group II, type A C.group III, type A D.type C - type C Rod sodium channels are regulated by binding which of the followi...

Botox blocks which of the following: A.Acetylcholine receptors B.sodium channels C.exocytosis D.acetylcholinesterase Correct Answer: Exocytosis The slowest sensory axons are A.group I, type A B.group II, type A C.group III, type A D.type C Correct Answer: type C Rod sodium channels a...

Plasma Correct Answer: The liquid portion of the blood in its anticoagulated (or unclotted) state, accounts for 55 to 65 percent of the blood volume Serum Correct Answer: The liquid portion of the blood that remains after the blood has coagulated Red blood cells Correct Answer: Also referre...

calcitonin decreases concentration correct answer: Of calcium in the blood,by first acting on bone to inhibit its breakdown,less bone being reasorbed- less calcium moves out of bone into blood.. parathyroid (pth) does opposite effect of calcitonin increase in calcium Blood values correct answer:...

What is the pacemaker of the heart? CORRECT ANSWERS: SA node What is the path of electricity in the heart? CORRECT ANSWERS: SA node, AV node, bundle of His/bundle branches, purkinje fibers What innervates the SA node? CORRECT ANSWERS: Vagus What are the most clinically significant heart ...

An organ system is CORRECT ANSWERS: a group of organs with a common set of functions An organelle is CORRECT ANSWERS: a small structure within a cell A cell is CORRECT ANSWERS: the basic structural unit of living organisms What technique creates a three-dimensional dynamic image of blood...

When a person is transfused with the wrong blood type a. the white cells clot. b. hemorrhaging occurs. c. fibrinogen is activated. d. the erythrocytes agglutinate. e. they bleed to death. CORRECT ANSWERS: d. the erythrocytes agglutinate. Which of the following statements regarding leukoc...

What is the smallest level of organization in the body that contains the body's genetic information? Select one: a. chemical b. cellular c. tissue d. organism CORRECT ANSWERS: B. Cellular The cellular level includes the nucleus, an organelle that contains the body's genetic information. ...

resting membrane potential electric potential difference across the plasma membrane (-70 mV) Transcription DNA sequence in a gene is copied into RNA for gene expression Translation mRNA is used as a template for protein production Synthesis replication of DNA prior to cell divis...

Liquefactive necrosis correct answers From bacterial infection, ischemia Affects brain tissue Coagulative necrosis correct answers From hypoxia Causes proteins to degranulate and become gelatinous Affects kidneys, heart, adrenal system Caseous necrosis correct answers From TB ...

__________ is an unequal distribution of charges that exist across the membrane, leaving the inside cell negatively charged compared to the outside correct answer: membrane potential there are more __________ molecules than __________ molecules in the membrane potential correct answer: negative...