Parkinsonian symptoms can appear in about 50 percent of patients taking conventional antipsychotic drugs because:

1 answer:

6 0

Parkinsonism is a bunch of symptoms that mimic Parkinson disease. Parkinson disease itself caused by low level of dopamine. In contrast to parkinsonism, schizophrenia is caused by high level of dopamine, thus the antipsychotic drug is working to decrease dopamine. This often causes the dopamine became too low and result in parkinsonism

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The Paramecium is an aquatic, single-celled organism. What is a challenge of homeostasis for this organism?

Reil [10]

Answer:

I think it is the second option, maintaining a stable size and shape

Explanation:

I hope this helps, please give me brainliest

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______ spins to provide the energy for adding a phosphate group to adp?

Novosadov [1.4K]

<span>A protein called ATP synthase.</span>

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How are vaccinated individuals protected against a virus?

aleksandrvk [35]

Vaccines help develop immunity by imitating an infection. This type of infection, however, does not cause illness, but it does cause the immune system to produce T-lymphocytes and antibodies. Sometimes, after getting a vaccine, the imitation infection can cause minor symptoms, such as fever. Such minor symptoms are normal and should be expected as the body builds immunity.

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In humans, the pelvis and femur, or thigh bone, are involved in walking. In whales, the pelvis and femur shown i

Semenov [28]

The question is incomplete. The complete question is as following:

In humans, the pelvis and the femur, or thighbone, are involved in walking. In whales, the pelvis and femur shown in this figure represent...

Answer:

vestigial structures

Explanation:

A "vestigial structure" or "vestigial organ" are defined as the organs that no longer have any function in the organisms' body but had an important role in past.

<em>Pelvis and femur are thigh bones in humans which helps them in walking but in whale's pelvis and femur are considered as vestigial structures. </em>

The pelvis and femur in whales, are the inherited structure from ancestors and shows evidence for evolution on the basis of natural selection.

Hence, the correct answer is vestigial structures.

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Which two plants produce seeds in the same way?

yanalaym [24]

Gymnosperms – plants with cones.
Angiosperms – plants with flowers.

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