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malfutka [58]
4 years ago
8

The venom of a black widow spider is toxic to the:

Biology
1 answer:
Rainbow [258]4 years ago
8 0
The venom of a black widow spider is toxic to the nervous system.
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Arthritis and other similar diseases can cause a narrowing of the spinal foramen. The images below show a healthy spine and a sp
Allisa [31]

The right answer is B. back pain from the compressed nerves

Narrow cervical canal symptoms can range widely from no symptoms to gait and balance disorders to radiculaglia when there is foraminal narrowing associated with central narrowing. Discrete balance disorders may be early signs of myelopathy (posterior cords). Later, the patients suffer from proximal weakness and paresthesia of the four limbs, as well as disorders of the fine motor skills of the hands (do not manage to close buttons of shirt, difficulties with the writing, etc., on reaching the lower motor neuron). In more advanced stages, gait disturbances and even later sphincter control disorders may occur (upper motor neuron involvement).

4 0
4 years ago
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After you eat lunch, nerve cells in your stomach respond to the distension (the stimulus) resulting from the food. This is best
strojnjashka [21]

Answer:

stimulus, control center

Explanation:

The control center is the main nervous system of the brain that is used to carry out different sensory, the motor and integration of data.

The stimulus control is the behavioral control that is described as the situations where behavior is triggered by the presence or the absence of any stimulus. Stimulus is the functional reaction in a tissue or any organ.

In the context, the nerve cells in the stomach responds to the stimulus that results from the foods after eating food is a mechanism between the stimulus and the control center.

7 0
3 years ago
Which area is likely the most biodiverse?
jasenka [17]

Answer:

A. A tropical rainforest

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Anni [7]

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the abiogenesis theory helps us understand

Explanation:

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