Homework Answers
1) hemoglobin is the oxygen-carrying protein in the Blood, it is found inside the RBC, and Myoglobin is the oxygen-binding protein in the muscle, oxygen is stored in the muscle by binding to the myoglobin. Sarcoplasm is the cytoplasm of the muscle cell so the answer is d) sarcoplasm.
2) single motor unit contains a motor neuron and the muscle cells which interact, a single motor neuron can interact with multiple muscle cells, so the answer is b) a single motor neuron and multiple muscle fibers.
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3:097 18 Exit D5. Where is myoglobin found? In blood plasma (the fluid part of the...
change pas channels in the volta t ive protein to change shape. This A of the...
change pas channels in the volta t ive protein to change shape. This A of the S l e terminal siste oplasmic reticum calcio p r eneule warcoplasm reticulum sodium ions m o nster transverse tubules sarcolemma: calcium ions Saroplasmic reticum: triadsarcolemma: calcium ions sons bind to This causes a change in shape and exposing C D E Calcium vesicle tylcholine action potential Sodium sarcolemma calcium on myosin heads Sodium sacoplasmic reticulum calcium ions actin 15. An attaches to exposed...
Hello, this is my study guide for my final test, please help me find the right...
Hello, this is my study guide for my final test, please
help me find the right answers to them.
QUESTION 1 The epiglottis directly covers the glottis found inside the larynx. True False QUESTION 2 The trachea connects to the lungs. True False QUESTION 3 The glottis blocks the opening to the respiratory passage during swallowing. True False QUESTION 4 Inhaled air goes directly into the nasopharynx. True O False QUESTION 5 Residual lung air volume is the amount of...
Cardiovascular System: page 178-181 Ex-1: Anatomy of Fig. 29.1 and 29.2 Ex-2: Which ventricle is more muscular? Ex-3: Observe tissue slides for human blood smear, artery, and vein;...
Cardiovascular System: page 178-181 Ex-1: Anatomy of Fig. 29.1 and 29.2 Ex-2: Which ventricle is more muscular? Ex-3: Observe tissue slides for human blood smear, artery, and vein; then sketch human blood (based on page 155; Fig. 26.2), artery, and vein Why is this appropriate? Respiratory system: page 182 The respiratory system contains the lungs and those structures that conduct air to and from the lings. The lungs contain brings oxygen into the blood and takes out of the blood...
NAME SID 25. Usted below are different steps that occur during the excitation and contraction of...
NAME SID 25. Usted below are different steps that occur during the excitation and contraction of a muscle fiber. Please select the correct sequence in which these stages occur. 1) Ca2+ binds to Tropomyosin, causing a conformational change that unblocks cross-bridge binding sites. 2) The Sarcoplasmic Reticulum is depolarized, which opens up Voltage-Gated Channels that release Ca2+ into the cytoplasm. 3) The Action Potential then travels along the cell membrane and down transverse tubules that extend into the muscle fiber....
CrosswUIU ACROSS 1. Act of turning the palm face up 4. Small synovial fluid-filled sacs near...
CrosswUIU ACROSS 1. Act of turning the palm face up 4. Small synovial fluid-filled sacs near joints 6. O, and Co, form when disassociated from Hgb 7. Farthest from center of the body or point of attachment 8. Science of the functions of living organisms 10. Threadlike fiber carrying messages away from a nerve cell 11. Glands that secrete substances through ducts 13. Lateral, forearm bone 14. Sex cells 17. True skin 20. Medial forearm bone 21. Female reproductive gland...
LABORATORY REPORT QUESTIONS EXERCISE 3 Name Date Laboratory Section Score/Grade PART 1 - Multiple Choice -...
LABORATORY REPORT QUESTIONS EXERCISE 3 Name Date Laboratory Section Score/Grade PART 1 - Multiple Choice - 1. The portion of the cell that forms part of the mitotic spindle during division is the (a) endoplasmic reticulum (b) Golgi complex (c) cytoplasm (d) pericentriolar area of the centrosome 2. Movement of molecules or ions from a region of higher concentration to a region of lower concentration via a process that does not require cellular energy is called (a) phagocytosis (b) diffusion...
1. According to the paper, what does lactate dehydrogenase (LDH) do and what does it allow...
1. According to the paper, what does lactate dehydrogenase
(LDH) do and what does it allow to happen within the myofiber? (5
points)
2. According to the paper, what is the major disadvantage of
relying on glycolysis during high-intensity exercise? (5
points)
3. Using Figure 1 in the paper, briefly describe the different
sources of ATP production at 50% versus 90% AND explain whether you
believe this depiction of ATP production applies to a Type IIX
myofiber in a human....
1. Which of the following are the sites within the human body where carbon dioxide and...
1. Which of the following are the sites within the human body where carbon dioxide and oxygen are exchanged? A. Alveoli B. Arteries C. Synapses D. Venules 2. Which of the following describes the most important reason for repeating an experimental investigation? A. To verify the validity of the original findings B. To expand upon the original investigation C. To manipulate the independent variable D. To attempt to disprove the hypothesis 3. Lithium has an atomic number of 3 and...
phlebotomy 166 Unit Ill: Blood Collection Procedures MATCHING 9-4: SCENARIOS AND VASCULAR ACCESS DEVICES e type...
phlebotomy
166 Unit Ill: Blood Collection Procedures MATCHING 9-4: SCENARIOS AND VASCULAR ACCESS DEVICES e type of equipment described in the following scenaries with the list of vascular access devices. Scenarios Vascular Access Devices A nurse is collecting a blood gas specimen A. Arterial line (A-line) from tubing inserted in the underside of a B. Arteriovenous (AV) shunt patient's left wrist on the thumb side. C. Central venous catheter (CVC) D. Implanted port A nurse is palpating an area in...
Which electrolyte measurement is least affected by hemolysis? a. Calciumb. b- Magnesium c. Potassium d. Total...
Which electrolyte measurement is least affected by hemolysis? a. Calciumb. b- Magnesium c. Potassium d. Total Bilirubin Question 2 of 35 Required Question Which of the following should cause specimen rejection for platelet aggregation studies? a. The sample hematocrit is too high .b. The sample is hemolyzed. c. The sample is over-anticoagulated. d. The sample platelet count is too low. Question 3 of 35 Required Question Which of the following is usually positive in a patient with a urinary tract...
change pas channels in the volta t ive protein to change shape. This A of the S l e terminal siste oplasmic reticum calcio p r eneule warcoplasm reticulum sodium ions m o nster transverse tubules sarcolemma: calcium ions Saroplasmic reticum: triadsarcolemma: calcium ions sons bind to This causes a change in shape and exposing C D E Calcium vesicle tylcholine action potential Sodium sarcolemma calcium on myosin heads Sodium sacoplasmic reticulum calcium ions actin 15. An attaches to exposed...
Hello, this is my study guide for my final test, please
help me find the right answers to them.
QUESTION 1 The epiglottis directly covers the glottis found inside the larynx. True False QUESTION 2 The trachea connects to the lungs. True False QUESTION 3 The glottis blocks the opening to the respiratory passage during swallowing. True False QUESTION 4 Inhaled air goes directly into the nasopharynx. True O False QUESTION 5 Residual lung air volume is the amount of...
Cardiovascular System: page 178-181 Ex-1: Anatomy of Fig. 29.1 and 29.2 Ex-2: Which ventricle is more muscular? Ex-3: Observe tissue slides for human blood smear, artery, and vein; then sketch human blood (based on page 155; Fig. 26.2), artery, and vein Why is this appropriate? Respiratory system: page 182 The respiratory system contains the lungs and those structures that conduct air to and from the lings. The lungs contain brings oxygen into the blood and takes out of the blood...
NAME SID 25. Usted below are different steps that occur during the excitation and contraction of a muscle fiber. Please select the correct sequence in which these stages occur. 1) Ca2+ binds to Tropomyosin, causing a conformational change that unblocks cross-bridge binding sites. 2) The Sarcoplasmic Reticulum is depolarized, which opens up Voltage-Gated Channels that release Ca2+ into the cytoplasm. 3) The Action Potential then travels along the cell membrane and down transverse tubules that extend into the muscle fiber....
CrosswUIU ACROSS 1. Act of turning the palm face up 4. Small synovial fluid-filled sacs near joints 6. O, and Co, form when disassociated from Hgb 7. Farthest from center of the body or point of attachment 8. Science of the functions of living organisms 10. Threadlike fiber carrying messages away from a nerve cell 11. Glands that secrete substances through ducts 13. Lateral, forearm bone 14. Sex cells 17. True skin 20. Medial forearm bone 21. Female reproductive gland...
LABORATORY REPORT QUESTIONS EXERCISE 3 Name Date Laboratory Section Score/Grade PART 1 - Multiple Choice - 1. The portion of the cell that forms part of the mitotic spindle during division is the (a) endoplasmic reticulum (b) Golgi complex (c) cytoplasm (d) pericentriolar area of the centrosome 2. Movement of molecules or ions from a region of higher concentration to a region of lower concentration via a process that does not require cellular energy is called (a) phagocytosis (b) diffusion...
1. According to the paper, what does lactate dehydrogenase
(LDH) do and what does it allow to happen within the myofiber? (5
points)
2. According to the paper, what is the major disadvantage of
relying on glycolysis during high-intensity exercise? (5
points)
3. Using Figure 1 in the paper, briefly describe the different
sources of ATP production at 50% versus 90% AND explain whether you
believe this depiction of ATP production applies to a Type IIX
myofiber in a human....
phlebotomy
166 Unit Ill: Blood Collection Procedures MATCHING 9-4: SCENARIOS AND VASCULAR ACCESS DEVICES e type of equipment described in the following scenaries with the list of vascular access devices. Scenarios Vascular Access Devices A nurse is collecting a blood gas specimen A. Arterial line (A-line) from tubing inserted in the underside of a B. Arteriovenous (AV) shunt patient's left wrist on the thumb side. C. Central venous catheter (CVC) D. Implanted port A nurse is palpating an area in...
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