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
STatiana [176]
3 years ago
9

What is the total surface area of a human lung

Biology
2 answers:
Mandarinka [93]3 years ago
7 0

Answer:

50 to 75 square meters

Explanation:

Readme [11.4K]3 years ago
5 0

Answer:

the total surface area of a human lung IS 70 TO 75 square meters

Explanation:

Estimates of the total surface area of lungs vary from 50 to 75 square metres (540 to 810 sq ft); although this is often quoted in textbooks and the media being "the size of a tennis court"

You might be interested in
What effects have science and technology had on humans and other organisms?
mylen [45]

The effects that science and technology had given on humans and other organisms is that they were able to provide health care in a way of fighting certain disease or illness in prolonging life, another way is transportation—to make it easier for a person to transport without having to go through a hard time. Another factors are communication, exploration and even agriculture. They were able to provide methods in making certain things to be done easy and without having to go through hard methods.

8 0
2 years ago
Are vascular plants small
Viktor [21]

Answer: The vascular plants are set apart in two main ways: Vascular plants have vascular tissues, which circulate resources through the plant. This feature allows vascular plants to grow to a larger size than non-vascular plants, which lack these specialized conducting tissues and are therefore restricted to relatively small sizes.

3 0
3 years ago
Dendritic cells and macrophages kill by ingestion and destruction of particulate matter in a process called phagocytosis. Dendri
Korvikt [17]

Answer:

The statement is true

Explanation:

Hematopoietic stem cells give rise to myeloid progenitor and lymphoid progenitor and these two progenitors give rise to many immune cells. Dendritic cells are produced by both the progenitors and macrophages are produced by myeloid progenitor.

Both macrophages and dendritic cells are phagocytes. In phagocytosis, the foreing particles are injected by these phagocytes and they are destryoyed by the action of digestive enzymes present in these phagocytic cells.  

Macrophages are present in tissue and if they are present in blood they are called monocytes. Therefore the statement is true.

6 0
3 years ago
How do living cells use the instructions in their DNA to perform tasks?
Ksenya-84 [330]

Answer:

DNA contains the instructions to help the cell survive. They help the cell produce protein in the stages of protein synthesis.

7 0
3 years ago
Follicle stimulating hormone (FSH) is secreted by which gland?
iragen [17]

secreted by the gonadotropic cells of the anterior pituitary gland, and regulates the development, growth, pubertal maturation, and reproductive processes of the body

8 0
2 years ago
Other questions:
  • As sound levels increase in the spiral organ (of corti), ________.
    10·1 answer
  • All organisms require certain nutrients for survival and reproduction. suppose a particular bacterial population thrives only in
    6·1 answer
  • What do you call a pig in a pawn shop?
    12·1 answer
  • Mrs. hernandez has considerable pain and swelling in her wrists, fingers, and knees. it is becoming very difficult for her to ma
    9·1 answer
  • Alcohol is produced with the help of?<br><br>​
    15·2 answers
  • What is the best definition of a eukaryotic cell?
    13·2 answers
  • Which of the following representations is the same molecule as the one below?
    7·2 answers
  • Is american in a drought?
    15·2 answers
  • A fungus is an example of a?
    5·2 answers
  • The layer of the uterine wall that is shed during menstruation is the:.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!