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BIOL 203 Lecture Quiz 1

by: Xiaoyue Xiao

BIOL 203 Lecture Quiz 1 BIOL 203

Marketplace > Purdue University > Biology > BIOL 203 > BIOL 203 Lecture Quiz 1
Xiaoyue Xiao


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These questions are including in the lecture quiz.
Human Anatomy and Physiology
C. David Bridges
Study Guide
50 ?




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This 2 page Study Guide was uploaded by Xiaoyue Xiao on Monday April 25, 2016. The Study Guide belongs to BIOL 203 at Purdue University taught by C. David Bridges in Fall 2015. Since its upload, it has received 16 views. For similar materials see Human Anatomy and Physiology in Biology at Purdue University.


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Date Created: 04/25/16
1. Receptors for _________ are classified as mu, delta, epsilon, and kappa. A. amino acid neurotransmitters B. catecholamines C. monoamines D. opioid neuroactive peptides 2. The commonest inhibitory neurotransmitter is the brain is: a. glutamate b. gamma-amino butyric acid c. serotonin d. norepinephrine 3. Which of the following statements is wrong? a. dopamine is found in the substantia nigra b. epinephrine is destroyed by monoamine oxidase c. glutamic acid is one of the commonest excitatory neurotransmitters in the brain d. curare binds to receptors for norepinephrine 4. Slow muscle fibers have Select one: a. Many mitochondria b. Low myoglobin c. Low capillary densities d. High levels of glycolytic enzymes 5. This network of tubular structures in the sarcoplasm stores calcium ions. a. Myofibrils b. Sarcoplasmic reticulum c. Sarcolemma d. Sarcomeres 6. Which of the following statements is incorrect? a. Glucose is stored as glycogen b. Myoglobin is a source of oxygen c. Titin is a protein found in muscle d. Creating phosphate binds actin 7. Curare acts by Select one: a. Preventing release of calcium ions from the sarcoplasmic reticulum b. Binding to acetylcholine receptors at the neuromuscular junction c. Blocking synthesis of creatine phosphate from creatine in muscle d. Interfering with the hydrolysis of ATP in the muscle 8. Thick filaments are mainly composed of Select one: a. Troponin b. Myosin c. Tropomyosin d. Actin 9. Myofibrils consist of repeating assemblies of myofilaments that consist of Select one: a. Actin and collagen b. Collagen and myosin c. Actin and myosin d. Myosin and fibrillin 10.The neurotransmitter released at the neuromuscular junction is Select one: a. Norepinephrine b. Dopamine c. Serotonin d. Acetylcholine 1. d 2. b 3. d 4. a 5. b 6. d 7. b 8. b 9. c 10.d


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