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3 years ago

11

The co-stimulation step is required for T cell activation, proliferation and differentiation. THis step is coordinated through w

hich of the following molecules/receptors?
A.MHC and CD28 receptors
B. MHC and T cell receptors
C. CD80 and T cell receptors
D. CD80 and CD28

2 answers:

Tcecarenko [31]3 years ago

4 0

CD80 and CD28 is your answer

sineoko [7]3 years ago

3 0

Answer:

hi

Explanation:

google it

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What immune condition can cause lysis of red cells? What is the routine immunologic test

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Answer:

Autoimmune hemolytic anemia

Explanation:

Autoimmune hemolytic anemia (AIHA) occurs when antibodies directed against the person's own red blood cells (RBCs) cause them to burst (lyse), leading to an insufficient number of oxygen-carrying red blood cells in the circulation.

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QUIZLET: These rivers flow into the Bay of Bengal: Mahanadi, Gadavari, and ________. Group of answer choices Indus Mississippi N

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These rivers flow into the Bay of Bengal: Mahanadi, Gadavari, and Ganges.

<h3>What about river ganges?</h3>

The Ganges River deposits healthy soil along its borders by transporting sediment that is rich in nutrients as it runs.
As a result, civilizations have been able to grow and prosper along the canal for many years.
In Hindu mythology, the Ganges represents all sacred streams.
The Ganges of the South, also known as the "Dakshin Ganga," is the Godavari River of Maharashtra in Western India.
The Godavari is the Ganges that the sage Gautama caused to flow across southern India.
According to Hindu legend, the Ganges river was born when Vishnu, who took the form of the dwarf brahmin to traverse the universe, took two steps.
On the second step, Vishnu's big toe unintentionally pierced the fabric of the cosmos, allowing some of the waters of the River Mandakini to escape.

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2 years ago

Most people in the US need to _____ their sodium intake and _____ their potassium intake to meet recommendations for a healthy d

vodka [1.7K]

Answer:

decrease, increase

Explanation:

Most people in the US need to <u>decrease </u>their sodium intake and <u>increase </u>their potassium intake to meet recommendations for a healthy diet.

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2 years ago

A 34-year-old woman presents to the emergency department with a 6-month history of recurrent epistaxis and easy bruising. She ha

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Answer:

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3 years ago

Of the following cell types, which are found patrolling areas exposed to harmful bacteria?

netineya [11]

Answer:

C. Macrophages

Explanation:

Macrophages are derived from monocytes of the bone marrow. They migrate to connective tissue and are in charge of phagocytosis of foreign particles. They also participate in the enhancement of inmunological activities of lymphocytes. Macrophages can be found in infection sites, since they detect, phagocytose and destroy bacteria and other harmful organisms.

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3 years ago