Homework Answers
1. Isometric contraction- A muscle contracts, but does not change length. In this muscle is activated but it is not allowed to lengthen or shorten but it is held at a constant length.
2. Isotonic concentric contraction- A muscle gets shorter when it contracts It maintains constant tension in the muscle.
3. Isotonic eccentric contraction- A muscle increases in length during its contraction.
Add Answer to:
Match each type of contraction with the correct description. A muscle increases in length during its...
1) Muscle contraction is initiated at the NMJ by the release of _______________ from synaptic vesicles. a. Epinephrine b...
1) Muscle contraction is initiated at the NMJ by the release of _______________ from synaptic vesicles. a. Epinephrine b. Acetylcholine c. Calcium d. Sodium 2) Which of the following types of muscle contractions describes force development with no change in the muscle’s length? a. isokinetic b. isometric c. concentric d. eccentric 3) Which of the following describes the ability of a muscle to contract repeatedly against an opposing force? a. Muscular Endurance b. Aerobic Endurance c. Muscular Strength d. Muscular...
please help thumbs up if correct If each acts ce (sum of the M D A...
please help thumbs up if correct
If each acts ce (sum of the M D A der the which muscles are perpendicular to each other. If ma de of 1400 N, what is the estimated magnitude of the net force (sum ON B) 200N C) 2000N D) 700 N Assuming equal volume, the muscle with the larger cross sectional area will have a slower shortening velocity. Why? A) more streameres within each muscle fiber B) more muscle fibers in series...
#3 of to as to of In Panel A the muscle is passively beched by adding...
#3
of to as to of In Panel A the muscle is passively beched by adding a load at the arrow marked "PULL". Why does the latest Sher from the degan increase its action potential discharge when the food is added stimulating ONLY the mo o n and the caused the muscle to short What causes the latteren for decrease discharge when t he motoneuronne mulated? c. In Panel of the arrow labeled on the muscles are contracted by simulating...
Patient Coaching with Health Chapter 35 734 Word Pool crutch palsy care coordination electrodes vasoconstriction 11....
Patient Coaching with Health Chapter 35 734 Word Pool crutch palsy care coordination electrodes vasoconstriction 11. The inability to feel or experience pleasure during a pleasurable activity Group B 12. A temporary or permanent surgically created opening used for drainage (i.e., urine, stool) patient navigator isotonic contraction isometric contraction anhedonia assistive device 13. The normal movement allowed by the joint 14. Muscles shorten and thicken; causes movement at a joint stoma 15. A contraction that does not change the muscle...
Question 3 1 pts Many nerves, for example, motor neurons used in muscle contraction, are wrapped...
Question 3 1 pts Many nerves, for example, motor neurons used in muscle contraction, are wrapped in myelin, a sheath of repeated units of lipid bilayers and proteins. The effect of myelin is to reduce the amount of ions leaking out the membrane, which therefore reduces the degree of amplification of a signal required during de- and repolarization, and, hence, increases the voltage signal speed. With regard to our model circuit, a myelinated axon simply can be represented by an...
Which protein molecule covers and ides the bindingston the actin bert During contraction of muscle fiber...
Which protein molecule covers and ides the bindingston the actin bert During contraction of muscle fiber sliding o montina sarcom makes the one become arger Which type of neurogalls are Tropomni-troponin O b. myosin blood-brain bar TRUE FALSE a Schance Odrocytes Select one TRUE FALSE the layer of connective Which of the following neuroga are NOT found in the CNS a Schools Olodendrocytes Astrocytes Endom b. Perimysium О с. Itemyum Weblink for Virtual Class meetings Collections of myelinated in the...
Question 33 (6 points) Match each description to a leukocyte. Function as macrophages when in tissue...
Question 33 (6 points) Match each description to a leukocyte. Function as macrophages when in tissue fluid Phagocytic, 1st to arrive at infection site > Most numerous type of white blood cell v Granules stain purple in acid-base stain 31 SOS MacBook Pro v Granules stain purple in acid-base stain Responsible for immunity 1. Basophils Least numerous type of white blood cell 2. Eosinophils Granules stain blue in base stain 3. Lymphocytes 4. Monocytes Found in response to allergies and...
does this look correct? Match each wing with a description of its structure. Prompts Submitted Answers...
does this look correct?
Match each wing with a description of its structure. Prompts Submitted Answers mosquito ridges form rectangles that taper at the ends butterfly covered with tiny scales honeybee linear reinforcements with few cross ridges dragonfly reinforcing ridges are roughly rectangular Note: The Housefly Compound Eye (*17), Honeybee Compound Eye (#18) and Dragonfly Compound Eye (819) are interesting but hard to find because they are small unstained tissue samples. If you want to try to observe them, I...
4. Please match each of the following structures with its correct description (4 pts) Tropomyosin Titin...
4. Please match each of the following structures with its correct description (4 pts) Tropomyosin Titin Myosin Troponin Sarcoplasmic reticulum e. elastic filament that anchors the thick myofilaments to the Z-disc complex of T-Tubules a. main protein of the thick filament, head has two binding sites one binds actir b. long, filament protein covering the myosin-binding sites on each actin molecule c. main protein of the thin myofilament, each individual protein has a high affinity d. control protein on the...
Question 1 During ventricular fibrillation, there is no coordinated ventricular contraction. What effect does this have...
Question 1 During ventricular fibrillation, there is no coordinated ventricular contraction. What effect does this have on cardiac output? a. Increased cardiac output. b. Decreased cardiac output. c. No cardiac output. d. Cardiac output will remain normal. e. None of the above is correct Question 2 A “portal system” is the name for a. arteries that bypass a major organ. b. veins that bypass a major organ. c. two capillary beds in series. d. arteries that connect directly to veins...
please help thumbs up if correct
If each acts ce (sum of the M D A der the which muscles are perpendicular to each other. If ma de of 1400 N, what is the estimated magnitude of the net force (sum ON B) 200N C) 2000N D) 700 N Assuming equal volume, the muscle with the larger cross sectional area will have a slower shortening velocity. Why? A) more streameres within each muscle fiber B) more muscle fibers in series...
#3
of to as to of In Panel A the muscle is passively beched by adding a load at the arrow marked "PULL". Why does the latest Sher from the degan increase its action potential discharge when the food is added stimulating ONLY the mo o n and the caused the muscle to short What causes the latteren for decrease discharge when t he motoneuronne mulated? c. In Panel of the arrow labeled on the muscles are contracted by simulating...
Patient Coaching with Health Chapter 35 734 Word Pool crutch palsy care coordination electrodes vasoconstriction 11. The inability to feel or experience pleasure during a pleasurable activity Group B 12. A temporary or permanent surgically created opening used for drainage (i.e., urine, stool) patient navigator isotonic contraction isometric contraction anhedonia assistive device 13. The normal movement allowed by the joint 14. Muscles shorten and thicken; causes movement at a joint stoma 15. A contraction that does not change the muscle...
Question 3 1 pts Many nerves, for example, motor neurons used in muscle contraction, are wrapped in myelin, a sheath of repeated units of lipid bilayers and proteins. The effect of myelin is to reduce the amount of ions leaking out the membrane, which therefore reduces the degree of amplification of a signal required during de- and repolarization, and, hence, increases the voltage signal speed. With regard to our model circuit, a myelinated axon simply can be represented by an...
Which protein molecule covers and ides the bindingston the actin bert During contraction of muscle fiber sliding o montina sarcom makes the one become arger Which type of neurogalls are Tropomni-troponin O b. myosin blood-brain bar TRUE FALSE a Schance Odrocytes Select one TRUE FALSE the layer of connective Which of the following neuroga are NOT found in the CNS a Schools Olodendrocytes Astrocytes Endom b. Perimysium О с. Itemyum Weblink for Virtual Class meetings Collections of myelinated in the...
Question 33 (6 points) Match each description to a leukocyte. Function as macrophages when in tissue fluid Phagocytic, 1st to arrive at infection site > Most numerous type of white blood cell v Granules stain purple in acid-base stain 31 SOS MacBook Pro v Granules stain purple in acid-base stain Responsible for immunity 1. Basophils Least numerous type of white blood cell 2. Eosinophils Granules stain blue in base stain 3. Lymphocytes 4. Monocytes Found in response to allergies and...
does this look correct?
Match each wing with a description of its structure. Prompts Submitted Answers mosquito ridges form rectangles that taper at the ends butterfly covered with tiny scales honeybee linear reinforcements with few cross ridges dragonfly reinforcing ridges are roughly rectangular Note: The Housefly Compound Eye (*17), Honeybee Compound Eye (#18) and Dragonfly Compound Eye (819) are interesting but hard to find because they are small unstained tissue samples. If you want to try to observe them, I...
4. Please match each of the following structures with its correct description (4 pts) Tropomyosin Titin Myosin Troponin Sarcoplasmic reticulum e. elastic filament that anchors the thick myofilaments to the Z-disc complex of T-Tubules a. main protein of the thick filament, head has two binding sites one binds actir b. long, filament protein covering the myosin-binding sites on each actin molecule c. main protein of the thin myofilament, each individual protein has a high affinity d. control protein on the...
Most questions answered within 3 hours.
-
Case 5: World Food Programme: A Quarter a Day Keeps the
Hunger Away
Case Summary: Established...
asked 2 minutes ago -
What do the suction port connection adapter and gasket do in 2
Cylinder refrigerant gas piston...
asked 3 minutes ago -
Computer Programming II CS141(Java)
Mention the appropriate relationship between following
classes:
HOD–StaffMember
Car–Ferrari
Student-Address
BankAccount–FixedAccount
House-Building...
asked 2 hours ago -
Assume one of your finals has 50 questions on it, and
lucky for you, it's all...
asked 4 hours ago -
Rice Products in Bangladesh
Business behavior is derived in large part from the basic cultural
environment...
asked 5 hours ago -
The following base sequence is found for a mRNA fragment from
wild-type E. coli: 5'- UAUCAGUAGAUAAUGUAACC-3'...
asked 5 hours ago -
For this exercise, round all regression parameters to three
decimal places.
One of the two tables...
asked 6 hours ago -
What is the 5% level of significance for mean = 3.60, standard
deviation = 0.94, and...
asked 6 hours ago -
Prior to beginning work on this discussion, please read the
article by Hayley Peterson, 15 Companies...
asked 6 hours ago -
Which pair of aqueous solutions, when mixed, will form a
precipitate?
A) NaNO3 and AgC2H3O2
B)...
asked 7 hours ago -
1-Write an algorithm to get two numbers from the user (as
inputs) and calculate the sum...
asked 10 hours ago -
Define white-collar crime. What is the difference between
offender and offense-based definitions of white-collar crime? What...
asked 11 hours ago