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
AnnZ [28]
3 years ago
9

A marked decrease in brain processing and memory in some older adults is MOST likely caused by: A. inadequate control processes.

B. more neural fluid that slows cerebral blood flow. C. increased production of neurotransmitters. D. the use of both hemispheres of the brain.
Biology
1 answer:
Andru [333]3 years ago
6 0

Answer:

Option-B

Explanation:

The brain is an organ composed of neurons which controls all the voluntary and involuntary of animals.  In humans, the brain is located in the skull where the brain is suspended in a fluid called cerebrospinal fluid.

As humans ages and becomes old aged, the neurons in the brain losing their ability to perform their function, if they are lost they cannot be regenerated.

The lesions appear on the white matter of the brain and the brain shrink. Due to these known and other unknown features, the process controlled by these neurons become inadequate and shows slower brain processing and weak memory.

Thus, Option-B is the correct answer.

You might be interested in
What is the most acidic out of all of these
MA_775_DIABLO [31]

Answer:

the 4th one The lumen, is my guess

6 0
3 years ago
Read 2 more answers
Which statements best represent sound? Click the fields to select your answer. A. Travels in waves ☐ B. A form of energy☐ C. Is
Ganezh [65]

Answer:

D. caused by vibrations. B. A form of energy.  F. A type of electromagnetic wave

Explanation:

4 0
3 years ago
Read 2 more answers
Which of the following is a necessary reactant for cellular respiration to occur?
IrinaVladis [17]
I believe the correct answer from the choices listed above is the third option. It is oxygen that is a necessary reactant for cellular respiration to occur. Cellular respiration, in a sense, is breaking down sugar in the presence of oxygen.  Hope this answers the question.
3 0
3 years ago
Read 2 more answers
What is a cephalopod?
klio [65]

A cephalopod is a predatory-like mollusk of the large molluscan class of Cephalopodan animals. This includes cuttlefish, octopus, squid, and/or nautilus. They are animals that live in the ocean. Additionally they eat foods like fish and jellyfish on regular and customary occasions. They sometimes possess cannibalism by eating their own species, which is absolutely crazy. Anyways, I hope that this has helped you today.. :)

4 0
3 years ago
Read 2 more answers
What would an experts scrutiny of a diamond reveal
Mars2501 [29]
The value because it could be worth a lot or a little
3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the most likely explanation for the smaller size of the hypoxic zone in the year 2000? Select one: a. An increase in fer
    14·2 answers
  • Which best supports the idea that the surface of the moon has changed very little?
    10·1 answer
  • A client is receiving chemotherapy to treat breast cancer. Which assessment finding indicates a chemotherapy-induced complicatio
    6·1 answer
  • A construction company wants to trap pollutants in a runoff at its site what should the company do
    7·2 answers
  • You are studying a lake and the prokaryotes that live in it. What conditions of the lake would you measure to form a hypothesis
    12·1 answer
  • #12 which is the right answer?
    13·2 answers
  • What does Black Hawk mean by "coiled themselves among us like the snake"?
    6·2 answers
  • Consider a breeder that mates two heterozygous black Staffordshire bull terriers over the course of three years. The dam eventua
    13·1 answer
  • Question 9 of 17
    8·1 answer
  • How does the declining biodiversity affect us?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!