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
Liono4ka [1.6K]
3 years ago
6

Why do people sleep and what are (sleep kind of) dreams and how are they made?

Health
1 answer:
Lady_Fox [76]3 years ago
3 0
Dreams are thoughts and images of what happened while you were awake
You might be interested in
Spitting of blood or blood-stained sputum from the lungs or bronchial tubes is a sympthoms of
Nutka1998 [239]

Answer:

Spitting blood or bloodstained sputum from the lungs or bronchial tubes is a symptom of many diseases, more symptoms need to be revealed for a single disease to be identified. However, diseases that have the symptom of spitting blood or bloodstained sputum from the lungs or bronchial tubes are listed below.

Explanation:

Spitting blood with sputum (cough) and coughing means that the bleeding comes from the lungs or airways, which may indicate any of the following diseases:

  • Pulmonary infections, such as acute bronchitis or chronic bronchitis;
  • Lung cancer;
  • Pulmonary Tuberculosis;
  • pulmonary infarction (death of part of the lung tissue caused by obstruction of some artery);
  • Bronchiectasis (abnormal dilation of the pulmonary bronchi);
  • Venocapillary hypertension (increased blood pressure in the pulmonary veins that can cause small vessels to rupture);
  • Left ventricular failure of the heart;
  • Mitral valve stenosis (narrowing) of the heart.

Spitting blood without a cough may be a sign of a nose or throat injury. For example, if the throat is inflamed or infected, there may be minor bleedings due to minor mucosal lesions, and when the discharge comes out, it is accompanied by blood.

6 0
3 years ago
14. Name five things that are on a food label?
Alina [70]

Answer: the brand the name of the food a picture of the food in corporated and slogans/moto and trademark

Explanation:

I think I'm right

6 0
3 years ago
Read 2 more answers
Different forms of exercise improve different aspects of health-related fitness. please select the best answer from the choices
trapecia [35]
Different forms of exercise improve different aspects of health-related fitness. For example there are endurance exercises that increase heart rate like running or swimming. Other types of exercise include strength, balance, and flexibility. These different exercises help improve a different aspect of someones health.
<span />
7 0
3 years ago
Read 2 more answers
Polydactyly is expressed when an individual has extra fingers and/or toes. Assuming 50% 47) penetrance, a man with six fingers o
pentagon [3]

Answer:

1/2

Explanation:

Father: is a heterozygote for this trait . Meiosis: 1/2 is the frequency for the normal allele

Mother: has two recessive alleles  (i.e., doesn't have the trait). Meiosis: 2/2 is the frequency for the normal allele  

In consequence, the probability of having polydactyly is: (1/2) x (2/2): 1/2

6 0
3 years ago
Does driving a car exercises your legs
lesya [120]

Explanation:

yupp, also kinda depends on ur body posture, u can actually tone ur abs!!

7 0
3 years ago
Read 2 more answers
Other questions:
  • What percentage of sharps injuries are due to the use of hypodermic needles or syringes, suture needles, winged-steel or butterf
    7·2 answers
  • PSYCHOLOGY An individual who is observing and evaluating one’s goal-oriented performance is demonstrating which phase of the sel
    15·2 answers
  • Approximately what percentage of incoming college students reported NOT drinking at all in the past year.
    11·2 answers
  • The amounts of mood-elevating chemicals in the brain are A. lower in sedentary people than in those who are physically active. B
    15·2 answers
  • Elaina has been diagnosed with a small brain tumor. She first went to see her doctor after experiencing symptoms such as feeling
    9·1 answer
  • Is it true the Power is the fitness skill associated with the rate at which strength can be used?
    12·1 answer
  • What test is considered to be more accurate when measuring oxygen saturation?
    10·1 answer
  • Why is it important to know the five basic sauces?
    12·2 answers
  • How do the number of labor trafficking cases compare to the number of sex trafficking cases in the United States?
    13·2 answers
  • You have three patients who have very specific needs when it comes to ingesting fluids: 85-year-old Martha has trouble swallowin
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!