All categories

3 years ago

Which of these receptor types functions as an exteroceptor?

Physics

2 answers:

horrorfan [7]3 years ago

5 0

Answer:

All of the listed responses are correct.

Explanation:

Stimuli in the environment activate specialized receptor cells in the peripheral nervous system. Different types of stimuli are sensed by various types of receptor cells. Receptor cells can be classified into types on three different criteria:

1.cell type

2.position,

3. function.

Receptors can be classified structurally on the basis of cell type and their position in relation to stimuli they sense. classification can be functionally on the basis of the transduction of stimuli, or how the mechanical stimulus, photo, or chemical changed the cell membrane potential. An exteroceptor is a receptor that is located near a stimulus in the surrounding environment, example is the somatosensory receptors that can be found in the dermis

AnnZ [28]3 years ago

5 0

Answer:

Explanation:

All of the structures illustrated are sensitive to stimuli arising outside the body

An exteroceptor is a receptor that is located near a stimulus in the external environment, such as the somatosensory receptors that are located in the skin.

You might be interested in

Rony fills a bucket with water and whirls it in a vertical circle to demonstrate that the water will not spill from the bucket a

Romashka-Z-Leto [24]

Answer:

0 N, 3.49 m/s

Explanation:

Draw a free body diagram for the bucket at the top of the swing. There are two forces acting on the bucket: weight and tension, both downwards.

If we take the sum of the forces in the radial direction, where towards the center is positive:

∑F = ma

W + T = m v² / r

The higher the velocity that Rony swings the bucket, the more tension there will be. The slowest he can swing it is when the tension is 0.

W = m v² / r

mg = m v² / r

g = v² / r

v = √(gr)

Given that r = 1.24 m:

v = √(9.8 m/s² × 1.24 m)

v = 3.49 m/s

8 0

3 years ago

Food that is cooked properly can no longer be contained. True or false

Roman55 [17]

Answer:

true they can no longer be contained

4 0

3 years ago

Pleasee help me pwease

Romashka [77]

I mean it’s alaska so i’m assuming B but i could be very wrong

8 0

3 years ago

Read 2 more answers

. If she

I am Lyosha [343]

Answer:

9 meters

Explanation:

Given:

Mass of Avi is, $m=40\ kg$

Spring constant is, $k=176,400\ N/m$

Compression in the spring is, $x=20\ cm=0.20\ m$

Let the maximum height reached be 'h' m.

Now, as the spring is compressed, there is elastic potential energy stored in the spring. This elastic potential energy is transferred to Avi in the form of gravitational potential energy.

So, by law of conservation of energy, decrease in elastic potential energy is equal to increase in gravitational potential energy.

Decrease in elastic potential energy is given as:

$EPE=\frac{1}{2}kx^2\\EPE=\frac{1}{2}\times 176400\times (0.20)^2\\EPE=88200\times 0.04=3528\ J$

Now, increase in gravitational potential energy is given as:

$GPE=mgh=40\times 9.8\times h=392h$

Now, increase in gravitational potential energy is equal decrease in elastic potential energy. Therefore,

$392h=3528\\\\h=\frac{3528}{392}\\\\h=9\ m$

Therefore, Avi will reach a maximum height of 9 meters.

6 0

3 years ago

How much energy is needed to move an electron in a hydrogen atom from the ground state (n = 1) to n = 3?

sashaice [31]

The energy needed to move an electron in a hydrogenatome from the ground state (n=1) to n=3 will be 1.93 *10^-18J and 12.09 eV.

<h3>How to compute the value?</h3>

The following can be deduced:

Energy of electron in hydrogen atom is

En = -13.6 /n2 eV

where n is principal quantum number of orbit.

Energy of electron in first orbit = E1 = -13.6 / 12 = - 13.6eV

Energy of electron in third orbit = E3 = -13.6 /32 = -1.51 eV

Energy required to move an electron fromfirst to thirdorbit ΔE = E3- E1

ΔE = -1.51 - ( 13.6) = 12.09 eV

Energy in Joule = 12.09 *l/× 1.6 × 10^-19 = 1.93 × 10^-18 J.

Learn more about energy on:

brainly.com/question/13881533

#SPJ1

Complete question:

How much energy is needed to move an electron in a hydrogenatome from the ground state (n=1) to n=3? Give theanswer (a) in joules and (b) in eV.

6 0

2 years ago