If the blood pressure is too low- the cardiovascular control centre in the medulla oblongata attempts to compensate by causing a-anA- Increased contractility of the myocardial cellsB- Decreased heart rateC- Systemic arteriolar dilationD- Decreased cardiac output

You visited us 2 times! Enjoying our articles? Unlock Full Access!

Valves in Heart

If the blood ...

Question

If the blood pressure is too low, the cardiovascular control centre in the medulla oblongata attempts to compensate by causing a/an _______.

Decreased cardiac output

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Increased contractility of the myocardial cells

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

Systemic arteriolar dilation

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Decreased heart rate

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B
Increased contractility of the myocardial cells

If the blood pressure is too low, the cardiovascular control centre in the medulla oblongata attempts to compensate by causing an increased contractility of the myocardial cells.

Suggest Corrections

Similar questions

If the blood pressure is too low, the cardiovascular control centre in the medulla oblongata attempts to compensate by causing a/an _______.

Q. Blood pressure increases and heart rate decreases in response to

Q. Short / Long type answer type questions.
How will an increase and decrease of cardiac output influence systolic blood pressure?

Q. Which of the following is an incorrect match?
1) Cardiac output - Stroke volume X heart rate.
2) Heart of Frog - Neurogenic.
3) Heart sound Lubb - closure of atrio-ventricular valves.
4) Epinephrine - decreases heart rate.

The cardiac activity could be moderated by the autonomous neural system.
Tick the correct answer.
(a) The parasympathetic system stimulates heart rate and stroke volume
(b) The sympathetic system stimulates heart rate and stroke volume
(c) The parasympathetic system decrease the heart rate but increase stroke volume
(d) The sympathetic system decreases the heart rate but increases stroke volume

Join BYJU'S Learning Program

If the blood pressure is too low, the cardiovascular control centre in the medulla oblongata attempts to compensate by causing a/an _______.

The correct option is B Increased contractility of the myocardial cells If the blood pressure is too low, the cardiovascular control centre in the medulla oblongata attempts to compensate by causing an increased contractility of the myocardial cells.

The correct option is B
Increased contractility of the myocardial cells

If the blood pressure is too low, the cardiovascular control centre in the medulla oblongata attempts to compensate by causing an increased contractility of the myocardial cells.