The liquid part of blood, known as ______, transports ______, ______, and waste.

______, or erythrocytes, contain ______ which helps in transporting oxygen to the body's ______.

______, also called leukocytes, are essential for the immune system, safeguarding the body from ______.

______, or thrombocytes, play a key role in the ______ process to stop ______ from injuries.

By controlling ______, pH levels, and fluid volume, blood is crucial for maintaining ______.

Components of the lymphatic system

Function of lymph in the lymphatic system

Role of lymph nodes in immune response

The ______, an essential part of the circulatory system, consists of four sections: right atrium, right ventricle, left atrium, and left ventricle.

Oxygen-enriched blood is carried back to the left ______, proceeds to the left ventricle, and is subsequently circulated throughout the ______.

The heart's consistent beating is controlled by its own ______ conduction system, which guarantees blood flows smoothly and effectively, vital for ______.

Systemic circulation function

Systemic macrocirculation vs. microcirculation

Pulmonary circulation loop purpose

______, recognized by their robust, muscular walls, transport blood from the ______ under considerable pressure.

______, which have less thick walls and possess ______, guide blood back to the ______ and sometimes work against the force of ______.

The tiniest of these pathways, ______, create a network for the transfer of ______, ______, ______, and ______ between the blood and the tissues that surround them.

The primary arteries and veins of the ______ circulation are known as the ______ vessels, which include the ______ and the ______.

Function of coronary circulation

Purpose of cerebral circulation

Role of hepatic portal circulation

The ______ originates from the merging of paired heart tubes, while the vascular system arises from the ______.

In fetal circulation, the ______ and the ______ are special structures that let blood circumvent the inactive fetal lungs.

Post-delivery, the circulatory system undergoes a change to the adult configuration, aligning with the newborn's autonomous ______ function.

Circulatory system importance

Roles of cardiologists vs vascular surgeons

Impact of lifestyle on circulatory health