HES 202 Samenvattingen, Aantekeningen en Examens

What is the basic structure of a cell? Correct Answer- What are the two types of metabolic reactions? One builds and one break. Correct Answer-Anabolic is the synthesis and building Catabolic is the breakdown of molecules What do mitochondria do? Correct Answer-Takes energy sources (Carbohydrates and fatty acid) Makes Heat (Not 100% efficient and wasted energy) ATP (Energy homeostasis) Cell signaling (Intracrine) What are the two types of chemical reactions? Correct Answer-NAD FAD ...

What are the 3 key factors in determining fuel utilization during exercise Correct Answer-Intensity, Duration, Availability Characteristics of type 1 muscle fibers Correct Answer-Slow twitch, fatigue resistant, more mitochondria, more capillaries to deliver o2, small motor, aerobic Characteristics of type 2 muscle fibers Correct Answer-fast twitch, fatigue quicker, greater force, Anaerobic, less mitochondria What is EPOC Correct Answer-Excessive post oxygen consumption, still circling f...

What is the definition of homeostasis? What are some examples of processes that are regulated to maintain homeostasis? Correct Answer-Ability to maintain relatively stable internal conditions even though the outside world changes continuously What is the difference between "homeostasis" and "steady state"? Correct Answer-Steady state is a variable that is unchanging but not necessarily a "normal" resting rate What are the two types of metabolic reactions? One builds and one breaks. C...

What are the basic structures of a cell Correct Answer-cell membrane, nucleus, cytoplasm 2 metabolic reactions Correct Answer-anabolism and catabolism What do mitochondria do? Correct Answer-produce ATP what are the two types of chemical reactions Correct Answer-exergonic (give off energy); endergonic (energy required) coupled reaction Correct Answer-a pair of reactions, one exergonic and one endergonic, that are linked together such that the energy produced by the exergonic reaction...

What do the semicircular canals sense Correct Answer-Angular velocity Blank is the component of the motor neuron where the excitatory post-synaptic potentials summate to generate an action potential? Correct Answer-Axon Hillock What neurons are cutaneous mechanoreceptors innervated by? Correct Answer-A: Ab What would be the benefit of low threshold (type 1) motor neurons or small motor neurons innervating slow oxidative muscle fibers/ large motor neurons and high threshold (type II) mot...

The ________________ us the component of the motor neuron where the excitatory post-synaptic potentials summate to generate an action potential Correct Answer-D) Axon Hillock Which of the following is a neural control strategy to grade force? Correct Answer-C) Both Why would recruitment range of the adductor pollicies be narrower than the soleus? Correct Answer-A) Function or task requirement What is a motor unit? Correct Answer-A) The alpha motor neuron and all of the muscle fibers in ...

HES 202 - Midterm 1 Questions with Complete Solutions

HES 202 – final Questions with Correct Answers

HES 202 (exam 2) Questions with Complete Solutions

HES 202: Midterm #1 questions with complete solutions