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
lilavasa [31]
3 years ago
6

What could be a possible outcome if the blood flow of the coronary arteries is blocked because of atherosclerosis? a) pulmonary

embolism b) blood pressure c) heart attack d) high blood pressure Which statement is correct? the pulmonary vein carries deoxygenated blood from the lungs to the heart the pulmonary artery carries oxygenated blood from the heart to lungs the pulmonary vein carries oxygenated blood from the heart to the lungs the pulmonary artery carries deoxygenated blood from the heart to the lungs The diastolic pressure is measured during atrial relaxation atrial contraction ventricular contraction ventricular relaxation The "lubb" heart sound is caused by: the semilunar valves closing the atrioventricular valves closing the semilunar valves opening the atrioventricular opening Choose the correct sequence for the spread of the cardiac impulse (action potential)? AV node rightarrow AV bundle rightarrow SA node rightarrow Heart muscle AV bundle rightarrow Av node rightarrow SA node rightarrow Heart muscle SA node rightarrow Av node rightarrow Av bundle rightarrow Heart muscle SA node rightarrow Av bundle rightarrow Av node rightarrow Heart muscle Erythrocytes are produced in the bone marrow when the hematopoietic stem cells are exposed to hormone ___. One of the conditions that simulates this to occur is when the body is exposed ____.
Biology
1 answer:
LuckyWell [14K]3 years ago
4 0

Answer:

C - heart attack

Explanation:

When the Coronary artery becomes blocked the heart does not get enough oxygen.

Pulmonary vein carries oxygenated blood while pulmonary artery carries deoxygenated blood

The lubb heart sound during diastolic occurs when atrioventricular valve is opening

SA node - AV node - AV bundle

Erythropoietin

Tumours

You might be interested in
Do red stars have higher or lower mass
steposvetlana [31]
Higher mass bc the hotter it it the higher the mass will be
3 0
3 years ago
The brain of the north american bird known as the clark's nutcracker has an unusually large ________, which may help explain how
Ugo [173]
The Clark's Nutcracker has an unusually large Hippocampus.
7 0
3 years ago
Where are earthquakes and volcanoes most likely to occur
tangare [24]
C. That is the ring of fire
7 0
4 years ago
Read 2 more answers
1. In the order they occur, list and describe the 4 main steps of mitosis. You may provide an illustration if you prefer, but yo
Marta_Voda [28]
Prophase: Cell prepares for division by condensing the chromosomes in the nucleus. Spindles align near the nuclear envelope on opposite sides.
Metaphase: Chromosome meet at the center and line up. Each set of spindle fibers on each side of the nuclear envelope attach to the closest sister chromatid of the chromosomes.
Anaphase: Chromosomes split apart by releasing the centromere that connects them. The two halves are pulled to the opposite sides by the spindle fibers and the cell elongates.
Telephase: A nuclear envelope forms around each set of chromosomes that are at either end of the cell and the spindles break down as the cell breaks into two identical daughter cells.

There is a step called Interphase before these 4 main steps where the cell prepares for replication and duplicates all of the DNA in the nucleus in preparation for the division.
8 0
3 years ago
Mutations can lead to cancer, but not all mutations do. Explain why and how some mutations can cause a cell to develop into a ca
ELEN [110]
Because of the medication that people put in their head so that they can cure cancer
7 0
3 years ago
Other questions:
  • What is the driving force for the movement of materials in the phloem of plants?
    10·1 answer
  • By what process do animals and other other organisms convert their food into energy?
    8·1 answer
  • Which is an example of the use of plants in human society? Fossil fuel usage causes the elimination of carbon sinks. Plants make
    5·2 answers
  • Name two chemical pollutants that are responsible for acid precipitation
    15·1 answer
  • an insect population is growing in such a way that the number in each generation is approximately 1.5 times that of the previous
    11·1 answer
  • if the surface area of a cell that is shaped like a cube increases 100 times, how much does its volume increase?
    14·1 answer
  • A few boys are sledding on snow in their favorite park. They notice that it is harder to hear someone shouting from the top of t
    13·1 answer
  • How does the growth of the world’s human population differ from that of an animal population?
    12·1 answer
  • When a plant is exhibiting geotropism or gravitropism, what is the stimulus?
    5·2 answers
  • ___________ is a process that stores carbon, and __________ is a process that releases carbon.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!