The Heart Flashcards
Vessels that carry deoxy blood away from the heart?
Pulmonary artery
What carry oxygenated blood to the heart?
Pulmonary veins
4 types of bone?
Long flat, short, irregular
Long bone superior on the leg is?
Femur
2 type of symptoms for uncontrolled diabetes is?
Polydipsia - an increase in thirst
Polyuria: frequent urination
Low blood sugar is?
Hypoglycemia
What is the deepest of cardiac tissue is?
Endocardium
To prepare heart muscle for contractions is?
The sodium leaves the cell and potassium enters
Heart rate over 100 is?
Tachycardia
Pathogen is a?
Virus
The upper part of the respiratory system is to?
Warmth clean and moisturize the air
Fast heart is?
Tachycardia
Which of theses is not role of the muscular system?
It’s protection
Dendrite receive the signal from the
Neurons
Nephron they filter blood in the?
Kidney
Osteoblast is a cell of bone cell create
New cell
Diaphysis is the shaft of a?
Long bone
Endocrine system in the body is
Secondary messenger system
SA node is the?
Pacemaker of the heart
Hypothalamus of the brain is
Responsible for the hormone control
Arrhythmia is?
The irregular heart rate
Endocrine system controlled by?
Hypothalamus
Largest organ of the cell?
Nucleus
Which organ is known as pacemaker of heart?
SA node
Middle layer of the heart is known as?
Myocardium
What is the main function of cortisol?
To increase the blood glucose levels
What effect does insulin have on blood sugar levels?
Increase absorption into skeletal muscle cells
Cardiac output
Heart rate X stroke volume
A thin outer lining that protects and surrounds your heart?
Pericardium
A thick muscular middle layer that contracts and relaxes to pump blood around of your heart?
Myocardial
Red blood cell (Erythrocytes)
Carry gasses especially O2
White blood cell (Leukocytes)
Fight infections
Platelets
Blood clotting
What are the four heart valves?
Tricuspid valve = on the right side
Pulmonary valve = on the right side
Mitral valve = on the left side
Aortic valve= on the left side
Deoxygenated blood come back from the body
Superior vena cava and inferior vena cava
Where does the right ventricle pump blood to?
The lungs
What is plasma
The liquid component of blood
What does the pulmonary veins supply the heart with?
Oxygenated blood from the lungs
What heart chamber does the vena cava empty into?
The right atrium
The name given to low blood glucose levels is?
Hypoglycaemia