KHP420g Questions with Complete Correct Answers | Grade A

Most control systems of the body work via ________________ _______________. Ans: Negative Feedback The general components of the biological control center: (3 things) Ans: Receptor Integrating Center The Effector The organelle that regulates protein synthesis is the __________________. Ans: N...

How do males and females differ in absolute strength values for the upper body and lower body? Ans: Men are ~50% stronger than women in upper body and only ~20% stronger in lower body Provide a hypothesis as to why the gender differences in strength are not as great for the lower body as for...

Metabolic response to incremental exercise Ans: -no further increase in VO2 with increasing work rate VO2 Max Ans: -affected by genetics and training -physiological ceiling for delivery of O2 to muscle Physiological factors influencing VO2 max Ans: -maximum ability of cardiorespiratory system ...

1. Where in the bronchial tree does asthma have its effect? Ans: Muscles surrounding the bronchioles 2. Discuss the two factors that occur with asthma at this level of the bronchial tree. Ans: The muscles surrounding the bronchioles either constrict or contract and the lining swells due to infl...

How many steps of glycolysis are there? Ans: 10 what are the first four steps of glycolysis called? Ans: energy investment phase the energy investment phase consists of what type of reactions? Ans: endergonic what are steps 5-10 of glycolysis called? Ans: energy generation phase the energy g...

ATP-PC pathway rate limiting enzyme Ans: creatine kinase ATP-PC pathway stimulators Ans: ADP ATP-PC pathway inhibitors Ans: ATP Glycolosis rate limiting enzyme Ans: phosphofructokinase Glycolosis stimulators Ans: AMP, ADP, Pi, high ph 2 Glycolosis inhibitors Ans: ATP, CP, citrate, low ph...

Major adjustments in the cardiovascular system during exercise Ans: Cardiac output Redistribution of blood flow purpose of cardiovascular/cardiopulmonary system Ans: Transport of O2 and nutrients to tissue Removal of CO2 from tissue Regulation of body temp The circulatory system major orga...

How do males and females differ in absolute strength values for the upper body and lower body? Ans: -Females are typically 40-50% as strong as males in upper body exercises -Lower body exercises are essentially the same (80-90%) Provide a hypothesis as to why the gender differences in strength ...

What is pulmonary respiration Ans: ventilation (breathing) and the exchange of gases (O2 and CO2) in the lungs What is cellular respiration? Ans: O2 utilization by tissues What is alveoli the site of? Ans: gas exchange What is diaphragm the major muscle of Ans: Inspiration What membranes enc...

coupled reactions Ans: the energy released by an exergonic reaction is used to drive an endergonic reaction exergonic reaction Ans: A chemical reaction that releases energy endergonic reaction Ans: Reaction that absorbs free energy from its surroundings. the breakdown of glucose is what exergo...

What is exercise physiology? Ans: The study of acute responses and chronic adaptations to a wide range of exercise conditions. What kind of proteins respond to heat stress? Ans: heat shock proteins What type of feedback system regulates glucose homeostasis? Ans: Negative feedback Long term c...

central nervous system Ans: brain and spinal cord peripheral nervous system Ans: cranial and spinal nerves The divisions of the PNS are.. Ans: Somatic Nervous System (SNS) Autonomic Nervous System (ANS) division of motor division Ans: somatic and autonomic Division of Autonomic Nervous Syst...

True or false: Red blood cells do not have a nucleus. Ans: True Which of the following formulas represents the FICK equation? Ans: VO2 = Qxa - vO2 difference What is another name for red blood cells? Ans: Erthyrocytes The atrial contraction or 'Kick' accounts for what % of ventricular fillin...