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
MaRussiya [10]
3 years ago
6

What lung values changed (from those of the normal patient) in the spirogram when the patient with emphysema was selected?

Biology
2 answers:
notsponge [240]3 years ago
4 0
The lung values that changed include the following: ERV < IRV < RV < FVC < FEV1%. Spirogram is used to measure pulmonary function test. It is a test that tests the efficiency of the lungs to exchange carbon dioxide and oxygen gases. The vital capacity of the lung is equal to TV +IRV + ERV and the total capacity is equal to the summation of TV, IRV, ERV and RV.
Tanzania [10]3 years ago
3 0

When the patient with emphysema was selected lung values changed (from those of the normal patient) in the spirogram are:

ERV, IRV, RV, FVC, FEV1, FEV1 %

<span>The reason behind the changes of these values are due to the loss or inability of electric recoil. A spirogram (graph like structure obtained by the respiratory movements) is measured by spirometer.</span>

You might be interested in
When is the best time to harvest crops?why?​
Nady [450]

\huge \bold \blue{★Question★}

When is the best time to harvest crops? why?

\huge \bold \blue{★Answer★}

Correct timing of harvest is crucial to crop loss prevention. Grain losses may occur caused by rats, birds, lodging, insects, and shattering. Timely harvesting ensures good grain quality and high market value.

Harvesting too early will result in a higher percentage of unfilled or immature grains, which will lower the yield and cause higher grain breakage during milling. Harvesting too late will lead to excessive losses and increased breakage in rice. Harvest time also affects the germination potential of rice seed.

\huge \mathsf \orange{MORE \: ABOUT :)}

There are different ways to determine the correct harvest time:

Moisture content

Grain moisture content ideally is between 20−25% (wet basis). Grains should be firm but not brittle when squeezed between the teeth.

Ripe grains per panicle

The crop should be cut when 80−85% of the grains are straw (i.e., yellow-colored).

Number of days after sowing

Generally, the ideal harvest time lies between 130 and 136 days after sowing for late, 113 and 125 for medium, and 110 days for early-maturing varieties.

Number of days after heading

For dry season harvesting, an optimum time is 28 to 35 days after heading. In wet season harvest, optimum time is 32 to 38 days after heading.

Other considerations

Harvesting also needs to be timed so that threshing can be done as soon as possible after cutting to avoid rewetting and to reduce grain breakage.

If the crop has a lot of surface moisture, (e.g. from previous rainfall or early in the morning), it is advisable to wait until the surface moisture dries off.

8 0
3 years ago
Read 2 more answers
Which characteristics is directly related to the coding of a single amino acid during the process of translation?
Snezhnost [94]

Answer:

the three-base sequence of mRNA

Explanation:

Translation is the process of formation of proteins. Translation process is achieved with the help of ribosome, which links amino acids in the order defined by messenger RNA (mRNA), using RNA (tRNA) transfer molecules to hold amino acids and read three nucleotides at a time of the mRNA.

The three-base sequence are present in mRNA called codons or mRNA nucleotide triplet sequences are specific to a amino acids for proper function. For exmaple:  AUG codon , specifies the amino acid methionine which acts as starts codon and initiate the process of translation.

Hence, during translation, the characteristic that represents the three base sequences of mRNA is related to the coding of single amino acid.

4 0
3 years ago
N the United States and Canada, bats use one of two strategies to survive winter: They either migrate south, or they hibernate.
Serjik [45]

Answer:

Hyphae

Explanation:

It is given that the bat affected by fungus, Geomyces destructans (Gd) consists of delicate, white filamentous mat on their muzzles which could be possibly the hyphae.  

It is so because the hyphae is made of cells having tubular cell walls which more or less look like internal cross-walls having large pores to absorb nutrients from the surrounding environment (i.e bat’s body) and transport them to thallus. Hyphae are basically long thread like structures that spread throughout their food and release enzymes that break down the food  

4 0
2 years ago
In an example of a mangrove forest food web, phytoplankton produce 500,000,000 pounds of biomass. Alligators are the apex predat
lbvjy [14]

hello so the answer is suppose to be 20 words but idk but its a or b or d or c one of those :)

6 0
3 years ago
What does mammals means
Orlov [11]
A mammal is any animal that has hair,three middle ear bones,and mammary glands.Mammals give live birth as well.
5 0
2 years ago
Other questions:
  • Help ASAP<br>What is the FUNCTION OF THE SETAE?
    13·1 answer
  • How much energy is stored per energy level
    8·2 answers
  • The process by which the particles of a gas randomly pass through a tiny opening is called
    15·1 answer
  • The period of life in which the ability to reproduce begins—in females, it is the period when the female reproductive organs are
    5·1 answer
  • NH3 + O2 → NO + H2O The equation is unbalanced. Which of the following is the correct balanced equation?
    5·2 answers
  • Which statement correctly compares nucleic acids and carbohydrates? A)They both contain phosphorus, but only nucleic acids conta
    16·2 answers
  • The three horizons in Figure 7-1 make up a soil ____________________.
    13·2 answers
  • A type of human being which has been found as fossils is Homo habilis. What part of the name is the same as modern
    12·1 answer
  • What animals have names that start with S? My sister needs names of animals that start with the letter S. thank you! :)
    6·2 answers
  • The main factors that determine aquatic biomes include
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!