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Gwar [14]
2 years ago
12

Which of the following statements describes pepsin

Biology
1 answer:
Marianna [84]2 years ago
4 0

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D. it begins the hydrolysis of protein in the stomach

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Most narcotics are:
Aloiza [94]

Answer:

ALL OF THE ABOVE

Explanation:

5 0
2 years ago
The muscular system is made up of Multiple choice question. all the muscles plus the nerves attached to them. all the muscles, l
umka2103 [35]

Answer:

all the muscles.

Explanation:

The muscular system is composed of all muscles in the body. The main function of the muscles is to produce movement in different parts, voluntary or involuntary, creating equilibrium. Muscles are made of myocytes. There are three types of muscles: smooth muscle,  skeletal muscle, and myocardium.

  • The smooth muscle is formed by fusiform cells, mononucleated, and no transversal striations. There is a protein contraction system, but not as organized as the one of the skeletal muscle.  

Smooth-muscle can be found in organs, vessels, veins, and arteries. It provides sustained contractions, slow and rhythmical, but not voluntary.  

  • Skeletal muscle is the most abundant muscle in vertebrates, constituting the somatic musculature. It proportionates motion to extremities and digits and is responsible for the position and posture of the individual. It is also involved in eye movements, respiration, mastication, deglutition, and phonation. It moves the tongue, the superior esophagus, and the pharynx.  

The skeletal muscle is innervated by axons of the motor neurons coming from the CNS. The contraction of the skeletal muscle is voluntary and fast.  

Cells composing the striated muscle are significantly long and multinucleated. They arrange in bundles, where cells are parallel to each other.  

  • Myocardium tissue is more similar to the striated tissue than to the smooth one. However, there are some differences between them. Cardiac cells are cylindrical and smaller, with ramifications. Cardiac cells only have one nucleus, and occasionally there can be two. Actin and myosin filaments are arranged just as the skeletal ones, and the contraction of cardiac cells is molecularly very similar to the skeletal

5 0
3 years ago
City heat islands cause
slega [8]

effect is from the modification of land surfaces. Waste heat generated by energy usage is a secondary contributor.

5 0
3 years ago
Read 2 more answers
The chemical equation shown represents photosynthesis.
Fudgin [204]
<h3><u>Answer;</u></h3>

It combines with water to form glucose.

<h3><u>Explanation;</u></h3>
  • Photosynthesis is a process by which green plants make their own food by using solar energy from the sun, together with water and carbon dioxide.
  • Carbon dioxide, water and light are all needed for photosynthesis to take place. During the process solar energy from the sun is used to convert carbon dioxide and water into the simple sugar glucose.
  • <em><u>Substance A is the above question represent carbon dioxide which combines with water in presence of light to form simple sugars and oxygen gas.</u></em>
  • The equation for the reaction is;

6CO2 + 6H2O + light energy = C6H12O6 + 6O2.


3 0
3 years ago
Read 2 more answers
Following knee replacement surgery 10 days earlier, an older adult client diagnosed with an infection in the knee has a synovial
kupik [55]

Answer:

<em>The correct option is B) Scientific paradigm</em>

Explanation:

The scientific paradigm focuses on the infection and the microorganism for the occurrence of the infection. A scientific paradigm also refers to the treatment of these infections through pharmaceutical or surgical approaches. Hence, option B is correct.

Other options, like option A, is not correct because a holistic paradigm focuses on the connection between the mind, body and the soul. Option C is false because the analytical paradigm is not a part of the major health belief system.

5 0
2 years ago
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