Module 2 Lesson Review (50 pts)

2 answers:

8 0

So the four levels of organization in an organism are cells which make up tissue these tissues (connective tissue, epithelial tissue, muscle tissue and nervous tissue) make up organs that in the end form organ systems. Epithelial tissue protects the body and internal organs. Connective tissue such as bone and cartilage make up the body structure.The main functions of the cardiovascular system are to transport different things to the body cells such as oxygen and nutrients as well as move waste again from the cells such as carbon dioxide. The main components are the hearth, blood and blood vessels. Each cell in a body needs oxygen in order to function using the process of cellular respiration to get energy from the food that is consumed. The arteries carry blood full of oxygen away from the hearth and the veins return oxygen-poor blood back to the heart.Looking at the respiratory system we notice there are two types of respiration. External, which is the transfer of gasses between respiratory organs and it takes place before internal respiration. Internal respiration also called tissue respiration or cellular respiration it the metabolic process in which oxygen is released to tissue/cells and carbon dioxide is absorbed by the blood, in other words, it is a chemical process. on the other hand, respiration is the process of in taking outside oxygen and the distribution of it to tissues in the body.The nervous system is responsible for collecting, transferring and processing information. The nervous system sends electrical signals or nerve impulses through neurons. In this case, the main organs are the brain, nerves and the spinal cord.

JulsSmile [24]3 years ago

4 0

The four levels of organization in an organism are cells which make up tissue,
these tissues (connective tissue, epithelial tissue, muscle tissue and nervous tissue) make up organs that in the end form organ systems. Epithelial tissue protects the body and internal organs. Connective tissue such as bone and cartilage make up the body structure.

The main functions of the cardiovascular system are to transport different things to the body cells such as oxygen and nutrients as well as move waste again from the cells such as carbon dioxide. The main components are the hearth, blood and blood vessels. Each cell in a body needs oxygen in order to function using the process of cellular respiration to get energy from the food that is consumed. The arteries carry blood full of oxygen away from the hearth and the veins return oxygen-poor blood back to the heart.

Looking at the respiratory system we notice there are two types of respiration. External, which is the transfer of gasses between respiratory organs and it takes place before internal respiration. Internal respiration also called tissue respiration or cellular respiration it the metabolic process in which oxygen is released to tissue/cells and carbon dioxide is absorbed by the blood, in other words, it is a chemical process. on the other hand, respiration is the process of intaking outside oxygen and the distribution of it to tissues in the body.

The nervous system is responsible for collecting, transferring and processing information. The nervous system sends electrical signals or nerve impulses through neurons. In this case, the main organs are the brain, nerves and the spinal cord.

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Select the correct answer from each drop-down menu.

Furkat [3]

Answer:

histamin, wider, swelling

Explanation:

Inflammation is defined as the response of body's immune system to a stimulus (invasion of pathogen or any injury). Some of the inflammatory responses are swelling of wound, redness of wound and itching at injured area et-cetra.

Upon any injury, the injured cells releases a chemical including histamin which causes vasodilation and increased permeability of blood vessels. This chemical recruit white blood cells to the damaged area and initiate the healing process. This chemical allows the local blood capillaries more wider due to vasodilation effect. Under the influence of histamin, the endothelium lining become leaky and allows movement of fluid to interstitial tissue spaces. When the extra fluid moves from capillaries to damaged tissue, it causes swelling or called edema.

The white blood cells initiate phagocytosis of pathogens at injured area and destroy the pathogens. Due to increased pressure from edema and toxins released by pathogens, the pain sensation prolongs, even while the body is repairing the tissue.

Hence, the correct answers are histamin, wider, swelling.

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3 years ago

Genital HSV-1 outbreaks recur ________ regularly than genital HSV-2 outbreaks

never [62]

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3 years ago

What is the reason for mixing two or more medications in one syringe for an intramuscular injection?

Arisa [49]

Answer:

the reasons are that Some medications must be mixed from two vials or from a vial and an ampule. Mixing compatible medications avoids the need to give a patient more than one injection.

Explanation:

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1 year ago

A function is to help insulate<br> the body and regulate body<br> temperature

pychu [463]

Answer:

The hairs on the skin also help to control body temperature.

Explanation:

They lie flat when we are warm, and rise when we are cold. The hairs trap a layer of air above the skin, which helps to insulate the skin against heat loss. The hypothalamus is the part of the brain which monitors the body's temperature.

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3 years ago

Evaluation and determination of care management of a newborn infant would be defined as

Marizza181 [45]

The one that makes the most since is b. Hope this helps some !

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2 years ago