1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ale4655 [162]
3 years ago
12

How are SA node cells similar to nerve cells?

Biology
1 answer:
d1i1m1o1n [39]3 years ago
8 0

Answer:

It has property of automaticity. Is is modified myocyte and depolarizes on its own and doesn't require and nerve.

Explanation:

You might be interested in
Endorphins will ______________.
Scilla [17]

The answer is make you feel tired.

Endorphins are endogenous opioid neuropeptides and peptide hormones in humans and other animals. They are produced by the central nervous system and the pituitary gland. The term "endorphins" implies a pharmacological activity as opposed to a specific chemical formulation.

5 0
3 years ago
Read 2 more answers
Which important process takes place in the mitochondria of a cell?
netineya [11]
Mitochondria are involved in cellular respiration, where they produce adenosine triphosphate (ATP). ATP is the cells energy carrier or the cells energy store molecule. 
6 0
3 years ago
A nursing instructor is teaching students about skin structure. The instructor evaluates student knowledge of the Langerhans cel
Alexxandr [17]

Answer:

Their answer about the location or function of the cells.

Explanation:

Since there are no options to select as the answer, i will just try my best to list a couple of them.

Langerhans Cells are from the family of cells named "Dendritic Cells" because of their tree like shapes. They can be found on parts of our body that come into contact with foreign environments or particles, such as skin, on the inside of our mouth, nose and stomach etc.

The nursing instructor could evaluate the students' knowledge by asking them where Langerhans Cells are located in our body, on which layer of our skin they can be found or what their primary functions are.

I hope this answer helps.

4 0
3 years ago
Match the rocks with the material they are made of. igneous rocks /sedimentary rocks /metamorphic rocks
Vlad1618 [11]

The answers would be:

Igneous Rocks - They are made from hot magma.

Sedimentary Rocks - They are made from weathered pieces of rock.

Metamorphic Rocks - They are rocks, small or large which reformed due to high temperature.

If you'd like to know more, read on:

Igneous rocks are formed when hot magma is cooled and then it hardens into a rock. The word igneous comes from the word, "ignis" which means "of fire. They can be formed beneath the Earth or on the surface.

Sedimentary rocks are formed from weathered pieces of rock. These pieces are called <u>sediments</u>. They can also be made out of other material. When these sediments settle, it continues to do so until so much sediment accumulate and they start to press down on each other. The sediments then start to go through compaction and sedimentation which for a sedimentary rock.

Metamorphic rocks form under heat and pressure. They are squeezed and shaped and go through <u>metamorphosis </u>or go through change. A metamorphic rock can be formed from any other type of rock as long as it goes through changes due to intense pressure and/or heat.

6 0
3 years ago
What formations are made up of molten rock that has cooled
Hoochie [10]

These are called igneous rocks due to them being made from lava from an volcanoe eruption,

7 0
3 years ago
Other questions:
  • In which country do macaques use coins in vending machines to buy snacks?
    6·2 answers
  • Which test is used to determine whether the substance being tested is likely to cause cancer in human?
    7·1 answer
  • Hazardous wastes are characterized by being mainly ________. most hazardous wastes come from ________.
    7·1 answer
  • Which series lists the structural components of the light dependent reactions in order from smallest to largest
    9·2 answers
  • The cell membrane(or plasma membrane) is the outermost covering of a cell it protects the cell from the external environment it
    7·1 answer
  • Comes after a hypothesis and is used to determine whether the hypothesis is correct
    12·1 answer
  • Similar DNA sequences in genes can be evidence of A. binomial nomenclature. B. mutations. C. common ancestry. D. different anato
    9·1 answer
  • Which statement is correct? A. All organisms that can synthesize their food by means of photosynthesis are heterotrophic B. All
    11·2 answers
  • An increase in seawater density can be caused by a ________ in temperature or a/an ________ in salinity
    10·2 answers
  • North Carolina is found in which biome?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!