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3 years ago

Mary had a baby last year. She is normally very healthy, but has been experiencing some embarrassing symptoms.

1 answer:

7 0

It is most likely because Mary’s body went through changes. And from 6 months to a year after pregnancy these “embarrassing symptoms can persist. There can be hormonal changes and cause the body to do abnormal things.

I hope this helps.

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Adaptive immunity comprises two branches: humoral immunity and cellular immunity. What are the characteristics of each of the tw

kotegsom [21]

Answer:

Adaptive or acquired immunity is that we acquire throughout our lives through vaccines (active), breast milk (passive) or injection of specific artificial or natural antibodies to a certain pathogen (passive).

The two great arms of this immunity are the humoral and the cellular.

The humoral refers to the cytokines and immunomodulatory molecules that are responsible for transmitting fundamental messages between defense cells in order to coordinate the destruction of the pathogen between them.

Instead, cellular immunity speaks about cell lineage such as b, t, tcd4 lymphocytes, natural killers, plasmacytes, etc.

It can be said that the humoral factor is the one that coordinates the pathways and the relationships between the cells of the acquired immunity, both are important because the two need each other for adaptive immunity to work.

Explanation:

Examples of the humoral factor: pro and anti inflammatory cytokines, interleukins, complement chain, antibodies, TNF alpha, beta, etc.

Examples of cellular factor: plasmacyst, b lymphocyte, t lymphocyte, NT lymphocyte

6 0

3 years ago

the reactants for a biochemical reactions are 6co2+ 6h2o. what will the products for this reaction, and where does the reaction

shutvik [7]

Answer:

The products for this raction is

C6h12O6 +H2O+ O2 and this reaction take place in plants during photosynthesis.

Explanation:

7 0

3 years ago

Describe the route of a reflex impulse in the somatic system

Sholpan [36]

Take for example - you touching something sharp and instantly moving your hand away.

Sensory neurons in your fingers detect the external stimuli of the sharp object and send a nerve impulse to the spinal cord (does not reach brain) and is sent back to a motor neurone - attached to an effector that moves the muscle and moves the hand away. This is a rapid reflex action and involuntary.

8 0

3 years ago

Make a pedigree for left-handedness using information of the Thomas family:

Vilka [71]

Answer: You will find the pedigree in the attached files

First-generation (Parents):

• Tom: rr

• Diane: Rr

Second generation (Children):

• Anna: rr

• Anna´s husband: Rr

• Mary: Rr

• Mary´s husband: RR, Rr, or rr

• Teddy: Rr

Third generation (Grandchildren):

• Will: Rr

• Vanessa: rr

• Patric: RR or Rr

Explanation:

Due to technical problems, you will find the complete answer and explanation in the attached files

6 0

3 years ago

What is the difference in the beginning between primary succession and

frutty [35]

Answer:

Explanation:

Primary succession begins after a new habitat is opened that was previously unavailable- for example, lava flow that left behind bare rock. This successions normally begins with organisms like lichens, which are able to survive in these conditions. It has no soil and was previously uninhabited.

Secondary succession begins as a response to a disturbance that clears a previously inhabited area, like a forest fire or tsunami. This may cause a lot of destruction and death, but afterwards there is still soil available for new plants to grow again. Eventually, the habitat will regrow itself.

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3 years ago

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