Contractibility - Study guides, Class notes & Summaries

Anatomy - answer-The study of structure 4 areas of Anatomy - answer-Histology, Gross Anatomy, Neuroanatomy, and Embryology. What is "inextricably linked in Anatomy?" - answer-Form and function What is a molecule? - answer-Group of atoms bonded together A molecule is on what level? - answer-Chemical level cells - answer-smallest living structures and are formed from atoms and molecules cells are found at which level? - answer-cellular level Tissues - answer-similar cells that...

Exercising for prolong periods without adequate rest would cause a(n): A. buildup of lactic acid. B. increase in blood sugar. C. increases atrophy. D. loss of minerals in bon - ANSWERA. buildup of lactic acid. 2. Regular exercise and training will: A. cause lactic acid. B. improve muscle tone. C. antagonize circulation. D. reduce muscle efficiency. - ANSWERB. improve muscle tone. 3. Joe lifts weights daily. He has a bulging through a weak abdominal muscle. What is his d...

NR 507 MIDTERM EXAM WEEK 4 – QUESTION AND ANSWERS WINTER 2023 Chamberlain University NR 507 MIDTERM EXAM WEEK 4 – QUESTION AND ANSWERS WINTER 2023 Chamberlain University 1. Hypertension (high blood pressure) will have its most immediate effect on Preload Contractility Afterload None of these 2. Mature, circulating RBC’s lack endoplasmic reticulum. Without these structures RBC’s are completely unable to synthesize any ATP Pr...

Exercising for prolong periods without adequate rest would cause a(n): A. buildup of lactic acid. B. increase in blood sugar. C. increases atrophy. D. loss of minerals in bon - ANSWERA. buildup of lactic acid. 2. Regular exercise and training will: A. cause lactic acid. B. improve muscle tone. C. antagonize circulation. D. reduce muscle efficiency. - ANSWERB. improve muscle tone. 3. Joe lifts weights daily. He has a bulging through a weak abdominal muscle. What is his d...

Describe skeletal muscle - ANS: -Striated -Voluntary muscle -Is 40% to 50% of body weight ("red meat" attached to bones) -long, slender, multinucleated cells that are organized in parallel to one another Describe smooth muscle - ANS: -Nonstriated, involuntary, visceral muscle -Found in walls of hollow visceral structures such as digestive tract, blood vessels, and ureters -Contractions not under voluntary control; movement caused by contraction is involuntary Describe cardiac mu...

What’s Nonfatal drowning? survival for at least 24H post submersion that caused respiratory arrest. common consequence = hypoxia What’s the medical TX of septicemia? collect blood culture broad spectrum IV antibiotics until organism identified fluid first for hypotension - usually 0.9% NS -vasopressors for pt non responsive to fluids anticoagulants - prevent DIC Why is a drug Hx required for pts undergoing alcohol withdrawal? to elicit information that may facilitate ad...

NC Health Science 1 Final Exam Review Exercising for prolong periods without adequate rest would cause a(n): A. buildup of lactic acid. B. increase in blood sugar. C. increases atrophy. D. loss of minerals in bon - A. buildup of lactic acid. 2. Regular exercise and training will: A. cause lactic acid. B. improve muscle tone. C. antagonize circulation. D. reduce muscle efficiency. - B. improve muscle tone. 3. Joe lifts weights daily. He has a bulging through a weak abdominal mu...

Oakland University BIO2100 Chris Kauhn Exam 2; Questions & Answers 100% Verified Properties of Muscle Tissue Answer-Contractility, Extensibility, Elasticity, Irritability, Tonus Smooth Muscle Answer-Involuntary, walls of internal organs and blood vessels, possess 1 nucleus, not striated Cardiac Muscle Answer-Involuntary, located in heart, appears striated due to intercalated discs and has 1 nucleus Skeletal Muscle Answer-Can grow to 4 cm in length, multinucleated, voluntary, Muscle Fi...

UNE Pathophysiology Final UPDATED Exam Questions and CORRECT Answers According to the Frank-Starling law of the heart, increasing the _______________ within physiologic limits will cause increased contractility - CORRECT ANSWER- Preload Cardiac output is equal to heart rate time ________________ - CORRECT ANSWER- stroke volume The normal pacemaker of the heart is the ____________________ - CORRECT ANSWERSA node The __________________ nerves increase heart rate and contractibility. - C...

NC health science 1 final exam review Questions 100% Correctly Answered Exercising for prolong periods without adequate rest would cause a(n): A. buildup of lactic acid. B. increase in blood sugar. C. increases atrophy. D. loss of minerals in bon - -A. buildup of lactic acid. 2. Regular exercise and training will: A. cause lactic acid. B. improve muscle tone. C. antagonize circulation. D. reduce muscle efficiency. - -B. improve muscle tone. 3. Joe lifts weights daily. He has a bulgin...

What is systole? correct answers Contraction of the myocardium resulting in the ejection of blood from the ventricles What is diastole? correct answers Relaxation of the myocardium allowing for filling of the ventricles What is stroke volume? correct answers Volume ejected from the ventricle with each heart beat (Approximately 70mL) What is cardiac output? correct answers Volume of blood pumped by each ventricle in 1 minute What is the equation to calculate cardiac output? correct a...