What is elastic recoil - Study guides, Class notes & Summaries

[A&P II] Exam #2 -- Practice Test Question and answers already passed[A&P II] Exam #2 -- Practice Test 1) Which of the following is false regarding blood vessels? a. They are dynamic structures. b. Part of the cardiovascular system. c. Capillaries are the site of gas and nutrient exchange. d. Arteries carry blood away from the heart. e. All of the above are true. - correct answer e. All of the above are true. 2) Which statement(s) is/are true regarding the 3 layers that make blood v...

3 steps in the process of oxygenation: -ANSWER ventilation, perfusion, and diffusion Is inspiration an active or passive process? -ANSWER active; stimulated by chemical receptors in the aorta Is expiration an active or passive process? -ANSWER passive; depends on the elastic recoil properties of the lungs, requiring little or no muscle work TRUE or FALSE: clubbing will not occur in patients with asthma. -ANSWER FALSE What is lung capacity based off of? -ANSWER Age Gender Height ...

[A&P II] Exam #2 -- Practice Test1) Which of the following is false regarding blood vessels? a. They are dynamic structures. b. Part of the cardiovascular system. c. Capillaries are the site of gas and nutrient exchange. d. Arteries carry blood away from the heart. e. All of the above are true. - correct answer e. All of the above are true. 2) Which statement(s) is/are true regarding the 3 layers that make blood vessels? a. The tunica media is the dynamic portion of the vessel that will...

Biology 235 - Exam 3 Prep Questions With Verified Answers Resistance opposition to blood flow from friction What is hypertrophy? increase in muscle size How does hypertrophy occur? increase in the number of actin and myosin filaments satellite cells protect neuron cell bodies Blood Flow Resistance the opposition to blood flow through a vessel Blood Flow Resistance Factors Blood Viscosity Vessel Length Vessel Radius Flow rate of blood F = (pressure gradient / resistance) or F =...

What are the normal respirations of adults? Infants? - 12-20 and 20-40 What is the purpose of surfactant? - Reduces surface tension in alveoli (lubricant) What is the normal stimulus to breathe in a healthy patient? - Carbonic drive What is a pink puffer? Blue Bloater? - A COPD Patient with Emphysema. A COPD Patient with Chronic Bronchitis What causes inhalation? - Diaphragm and Intercostal muscles contract Where are the different lung sounds located? (Upper, Lower Airway) What causes the...

Which indication if found on a hospitalized child would indicate to the nurse that a potential compromise in skin integrity was occurring? No evidence of edema. Flushed appearance of child's elbow as it rests on bed. Nursing unit protocol requires that child be turned every 2 hours while on the unit. Skin turgor is elastic and has recoil. - correct answer Flushed appearance of child's elbow as it rests on bed. A flushed appearance can be evidence of reactive hyperemia which...

A&P 2 University Of Memphis -[A&P II] Exam #2 -- Practice Test fully solved 1) Which of the following is false regarding blood vessels? a. They are dynamic structures. b. Part of the cardiovascular system. c. Capillaries are the site of gas and nutrient exchange. d. Arteries carry blood away from the heart. e. All of the above are true. - correct answer e. All of the above are true. 2) Which statement(s) is/are true regarding the 3 layers that make blood vessels? a. The tunica media is ...

What does the respiratory system do? - answer-Brings in oxygen to go into the cells, and picks up carbon dioxide to be removed from the bodyguard What are the 7 parts of the respiratory system? - answer-1. Nose 2. Pharynx 3. Larynx (voice box) 4. Trachea (windpipe) 5. Bronchi 6. Bronchioles 7. Alveoli What are alveoli surrounded by to allow the exchange of O2 and CO2? - answerCapillaries What is cilia? - answer-Tiny hairs in the nose and trachea that wave particles up away and out Wh...

What does the respiratory system do? - answer-Brings in oxygen to go into the cells, and picks up carbon dioxide to be removed from the bodyguard What are the 7 parts of the respiratory system? - answer-1. Nose 2. Pharynx 3. Larynx (voice box) 4. Trachea (windpipe) 5. Bronchi 6. Bronchioles 7. Alveoli What are alveoli surrounded by to allow the exchange of O2 and CO2? - answerCapillaries What is cilia? - answer-Tiny hairs in the nose and trachea that wave particles up away and out Wh...

Which of following is true regarding Co2 a. It can bind with hemoglobin b. it can be found dissolved in our blood c. 20x more soluble than O2 d. All of above - ️️d. All of above ______________ is the main determinant of # of Hb binding sites - ️️ What component of hemoglobin actually binds the oxygen? - ️️Fe+ Since the blood goes leaves the lungs with pO2 =100, what does this mean for its affinity? - ️️Almost fully saturated (around ~ 97%) What does the plateau portion o...