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erica [24]
3 years ago
10

Which of these proteins make up the thin filament of the sarcomere?

Medicine
1 answer:
alukav5142 [94]3 years ago
8 0

Answer:

The correct answer is option C- actin, troponin, tropomyosin.

Explanation:

The sarcomere is a functional contractile unit of striated muscle made up of thick (myosin) and thin (actin) filaments. These fibrous filaments are present between the two Z-lines which slide past each other causing lengthening and shortening when the muscle relaxes or contracts.

The thin filament or actin myofilament is composed of fibrous actin (F actin) and troponin and tropomyosin molecules where tropomyosin hide and expose active sites of G- actin whereas troponin helps bind F-actin to tropomyosin.

Thus, option c is the correct answer.

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The correct compressions-to-ventilations ratio during a 1-person rescue on an adult.
WARRIOR [948]

The correct compressions-to-ventilations ratio during a 1-person rescue on an adult is 30 compressions to 2 breaths (30/2).

<h3>What is the ratio of compression to ventilation for a 1 person rescue?</h3>
  • Prior to the American Heart Association changing the criteria owing to studies, compression depth and rate for people of different ages were not the same.
  • According to research, one or two-person CPR requires the same or a minor adjustment.
  • The compression ratio for a single rescuer conducting CPR on an adult, child, newborn, or neonate is 30/2. The changes are minute, but they necessitate prompt response.
  • Two breaths are administered for every 30 compressions. However, healthcare personnel must use a pocket mask or breathing equipment.
  • The AHA does not need laypeople to take breaths, but it does require that chest compressions at 100 to 120 compressions per minute begin immediately.

To learn more about CRP from the given link

brainly.com/question/14532030

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6 0
1 year ago
Which of the following statements is true? In the United States, type 2 diabetes is more common than type 1 diabetes. The primar
Pani-rosa [81]

Answer:

In the United States, type 2 diabetes is more common than type 1 diabetes.

Explanation:

Type 2 diabetes is much more common that type 1. According to the 2017 National Diabetes Statistics Report, there are 30.3 million people in the United States with diabetes. That’s close to 1 in 10 people. Among all these people living with diabetes, 90 to 95 percent have type 2 diabetes. The percentage of people with diabetes increases with age.

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3 years ago
Children who are diagnosed with an autism spectrum disorder can vary in the type and range of symptoms they display but all chil
IrinaVladis [17]
All children with an autism spectrum disorder have problems to some degree with empathy, social interaction, communication skills, and flexible behaviour
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3 years ago
Common, wear-and-tear arthritis, in which repeated use of a joint gradually wears down the articular cartilage, is known as
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Osteoarthritis is the repeated use of a joint which gradually wears down

the articular cartilage.

<h3>What is a Cartilage?</h3>

These are soft connective tissues which are found between bones which

helps to ensure flexibility and reduce friction.

In most old people, these cartilages being to wear out thereby increasing

the friction between the bone joints. This leads to osteoarthritis which is

characterized by joint pain.

Read more about Osteoarthritis here brainly.com/question/10697062

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2 years ago
During expiration, the diaphragm relaxes which _____ the intrapulmonary volume causing the intrapulmonary pressure to _____, for
Lyrx [107]
The right answer should be C).
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3 years ago
Read 2 more answers
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