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
Molodets [167]
3 years ago
10

If dietary iodine levels are deficient you would expect that plasma TSH levels be and that plasma thyroxine levels would be

Biology
1 answer:
Doss [256]3 years ago
7 0

Answer:

Low,high

Explanation:

Thyroxine is a complex organic compound containing iodine. Thyroxine concentration in the body is kept to the required levels through a negative feedback mechanism. The production of thyroid stimulating hormone is regulated by thyroxine. An increase in thyroxine inhibits the pituitary gland which responds by secreting less thyrotropic hormone. This in turn reduces the activity of thyroid gland leading to a drop in thyroxine production. A low thyroxine level removes the inhibitory influence on the pituitary so that more thyroid stimulating hormone is produced.

You might be interested in
Which of these is not a protist?
Dmitriy789 [7]

Answer:

fungi

Explanation:

5 0
3 years ago
Read 2 more answers
A waxing moon *
Marysya12 [62]

Answer:

Between a New Moon and a First quarter Moon.

(And I think when the entire face of the moon is completely illuminated. But I'm unsure about this part.)

Explanation:

6 0
2 years ago
Why do cells not grow to be very large?
kiruha [24]
Cells don't grow very big because they have to be able to diffuse through material easily. Also, when cells are small and plentiful they are easy to replace when damaged.
5 0
2 years ago
_______ is an elastic protein that connects tubulin doublets in cilia and flagellae. the resultant bridges play an important rol
Firdavs [7]
Nexin

This is the elastic protein among tubulin doublets that link them together for ciliary and flagellae structures.
Cilia and flagella are cellular structures that facilitate movement of the cell from one area to another.

This protein also inhibits movement on microtubules from axonemes.
3 0
3 years ago
Which best blocks X-ray particles and can therefore be observed more closely through the use of this technology?
Vedmedyk [2.9K]

Answer:

The correct answer would be bones.

X-rays are high energy electromagnetic waves which have an ability to penetrate most of the biological tissues.

In the X-ray machine, a beam of high energy X-rays is passed through the filters and subject and then fall on the detector or photographic film to produce X-ray.

Dense tissues like bone, teeth, tumors et cetera blocks or stops most of the X-ray particles from reaching the detector or photographic film.

It forms glowing pictures on the X-ray film or photographic film.

The denser the material the brighter the image will be formed on the photographic film.

7 0
3 years ago
Read 2 more answers
Other questions:
  • Like all forms of life on earth, all microbial cells perform three major types of activities:
    8·1 answer
  • Which of the following is true for identical twins?
    8·1 answer
  • A relationship between two species in which members of one species are benefited and members of the other species are unaffected
    7·2 answers
  • What's a mold fossi and tell me what's the difference between mold fossil and a cast fossil what is the difference between both
    6·1 answer
  • Proteins may be classified according to their three-dimensional shapes. Determine whether the following examples and description
    5·1 answer
  • What can possibly kill sperm in the Great Sperm Race?
    5·1 answer
  • A tropical rainforest includes trees, animals, insects, plants, rain, rivers, rocks, soil, and warm, moist air. Which spheres of
    11·1 answer
  • Clark's eyes are blue in color. However, both his parents have eyes that are brown in color. According to the dominant-recessive
    10·1 answer
  • Which formation of geographic
    6·1 answer
  • ——— igneous rocks form below Earth's surface.<br> Plz help
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!