Second class lever - Study guides, Class notes & Summaries

What is an agonist? Answer: Prime mover QUESTION What is an antagonist? Answer: Opposes action of the prime mover QUESTION What is a synergist? Answer: An "assistant" or "helper" muscle to the agonist QUESTION What is a fixator? Answer: Stabilizes muscles QUESTION What is the origin? Answer: Point of origin for a muscle with NO movement QUESTION What is the insertion Ans...

_________ is a reddish, malleable metal that conducts electricity well and resists weathering. - Steel - Cast iron - Aluminum - Copper - ANSWERCopper The mechanical advantage of a third-class lever can be found by the ratio of the length of the __________ arm divided by the length of the __________ arm. - Resistance, effort - Effort, resistance - Resistance, fulcrum - Effort, fulcrum - ANSWEREffort, resistance A spring scale is used to measure __________. - Force - Mass - Torque...

What does EOP stand for? - Correct answer-Emergency Operations Plan What is Citizen Corps? - Correct answer-The movement to strengthen community safety and preparedness through increased engagement of all the community Citizen Corps is administered by who and implemented by who? - Correct answerAdministered by FEMA and implemented locally Disasters can be... - Correct answer-Natural, technological, intentional Disaster key elements... - Correct answer-Lives, health, or environment are endan...

MSSC manufacturing final study guide Questions With Complete Answers(rated A)_________ is a reddish, malleable metal that conducts electricity well and resists weathering. - Steel - Cast iron - Aluminum - Copper - ANSWERCopper The mechanical advantage of a third-class lever can be found by the ratio of the length of the __________ arm divided by the length of the __________ arm. - Resistance, effort - Effort, resistance - Resistance, fulcrum - Effort, fulcrum - ANSWEREffort, resistanc...

When compared to a classic lever system, the synovial joints of our Musculoskeletal system play the role of the _________? A. Weight B. Force C. Fulcrum D. Lever E. Resistance - Answer-C. Fulcrum. Which of the following event will occur when depolarizing graded potential's reach the membrane of the axon Hillock, causing its membrane potential to reach threshold? A. Ligand-gated Ca++ channels close rapidly B. Voltage-gated Ca++ channels open rapidly C. Ligand-gated Na+ channels close ...

NSCA CSCS EXAM REVIEW QUESTIONS AND ANSWERS, 100% ACCURATE, RATED A+ explain the basic energy systems available to supply ATP during exercise understand lactate accumulation, metabolic acidosis, and cellular manifestations of fatigue Describe the sliding-filament theory of muscular contraction: 1 Describe both the macrostructure and microstructure of muscle and bone Neuromuscular system Steps of Muscle Contraction Describe the specific morphological and physiological characteristics of d...

_________ is a reddish, malleable metal that conducts electricity well and resists weathering. - Steel - Cast iron - Aluminum - Copper - ANSWERCopper The mechanical advantage of a third-class lever can be found by the ratio of the length of the __________ arm divided by the length of the __________ arm. - Resistance, effort - Effort, resistance - Resistance, fulcrum - Effort, fulcrum - ANSWEREffort, resistance A spring scale is used to measure __________. - Force - Mass - Torque...

Chapter 11 The Muscular System Multiple Choice Questions 1) Muscles that guard entrances and exits of internal passageways are ________ muscles. A) parallel B) convergent C) pennate D) bipennate E) circular 2) In a ________ muscle, the fascicles are concentrically arranged around an opening. A) convergent B) parallel C) straight D) pennate E) circular 3) The type of muscle whose functional characteristics most closely resemble those of its muscle fibers is the ____ muscle. A) penn...

Follicle cells in the ovary secrete ________ when stimulated by FSH. A) estrogen B) gonadotropins C) inhibin D) testosterone E) progesterone ~ A The zona fasciculata of the suprarenal cortex produces A) glucocorticoids. B) androgens. C) epinephrine. D) norepinephrine. E) mineralocorticoids. ~ A Parathyroid hormone does all of the following, except that it doesn't A) stimulate osteoclast activity. B) stimulate the formation and secretion of calcitriol at the kidneys. ...

BIOS 252 COMP EXAM QUESTIONS AND ANSWERS 100% VERIFIED. When compared to a classic lever system, the synovial joints of our Musculoskeletal system play the role of the _________? A. Weight B. Force C. Fulcrum D. Lever E. Resistance - correct answer. C. Fulcrum. When compared to a classic lever system, the synovial joints of our Musculoskeletal system play the role of the _________? A. Weight B. Force C. Fulcrum D. Lever E. Resistance - correct answer. C. Fulcr...