Circulatory

Which one of there is true about the Hollow channels of the circulatory system

• Regulatory

• Delivery of cells throughout the body

• Transports hormones in the immune response

• Delivery of hormones throughout the body

Brings blood from the heart to lungs and back to the heart

• Pulmonary Circulation

• Systemic Circulation

• Lymph Vascular System

• Circulatory System

Flow of blood through the heart starts at

• Right Atrium
• Right ventricle

• Right Atrium

• Left Atrium

Fibrous Pericardium type of CT

• Dense irregular CT

• Dense regular CT

• Loose CT

• Reticular CT

Type of CT of Serous Pericardium

• Loose CT

• Dense irregular CT

• Reticular CT

• Elastic CT

Serous secreting cells

• Visceral pericardium

• Parietal pericardium

• Fibrous Pericardium

• Mesothelial cells

Synonymous with epicardiaum

• Endocardium

• Pericardium

• Visceral pericardium

• Pericardial fluid

Purpose of Pericardial fluid

• Acts as a protective layer for the heart

• Where blood flows through

• Supports the heart

• Reduces friction

Amount of pericardial fluid in adults

• 15-35ml

• 30-50ml

• 20-50ml

• 15-50ml

Sinoatrial node is also known as