Answer:
- Cardiac output = defined as the amount of blood that comes out with each ventricular contraction in a minute. Normally in a healthy and young person it is 4.5 L / min.
- Heart rate = It is the amount of heartbeats in a minute. Normally it goes between 60 to 100 contractions per minute.
- Stroke Volume = It is the amount of blood ejected from the heart to the aorta and to the pulmonary artery in each contraction.
Answer:
Divide the circumference by pi. That's the diameter. Half of the diameter is the radius of the circle.
Explanation:
Answer:
Ulna
Explanation:
The are two primary bones in the forearm: the radius and the ulna. The radius is on the lateral side of the forearm and the ulna on the<em> medial side.</em>
The ulna is a long bone that stretches from the elbow to the smallest finger, it narrows when it approaches the wrist.
The ulna forms part of the wrist joint and the elbow joint.
If the ulna is fractured, a cast that runs along the forearm is applied till the bone regrows together again.
Answer:
The hormone cortisol is released in response to stress. Studies suggest that the high levels of cortisol from long-term stress can increase blood cholesterol, triglycerides, blood sugar, and blood pressure. These are common risk factors for heart disease
Answer:
Rickets
Explanation:
Rickets is a disease found in children. It is caused by a vitamin D deficiency, which can be characterized by imperfect calcification, softening, and distortion of the bones. Rickets will typically result in bow legs.
