Cardiovascular System

Cardiovascular System

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Black bottle of Hawthorn Berry Tincture made by Be A Courageous Family on a white background

Hawthorn Berry Tincture

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Black bottle of Olive Leaf Tincture made by Be A Courageous Family on a white background

Olive Leaf Tincture

$32.00 $40.00

The cardiovascular system, also known as the circulatory system, is a vital network of organs and vessels that facilitate the transport of blood, nutrients, oxygen, carbon dioxide, hormones, and other substances throughout the body. Its primary components include the heart, blood vessels (arteries, veins, and capillaries), and blood.

Components of the Cardiovascular System:

  1. Heart: The heart is a muscular organ responsible for pumping blood throughout the body. It is divided into four chambers: two atria (upper chambers) and two ventricles (lower chambers). The right side of the heart pumps blood to the lungs for oxygenation, while the left side pumps oxygen-rich blood to the rest of the body.

  2. Blood Vessels:

    • Arteries: These blood vessels carry oxygen-rich blood away from the heart to various parts of the body. They have thick, muscular walls to withstand the high pressure generated by the heart's contractions.
    • Veins: Veins carry oxygen-depleted blood back to the heart. They have thinner walls than arteries and often contain valves to prevent backflow of blood.
    • Capillaries: Capillaries are tiny, thin-walled vessels that connect arteries to veins. They facilitate the exchange of oxygen, carbon dioxide, nutrients, and waste products between blood and tissues.

  3. Blood: Blood is a fluid connective tissue that consists of plasma (a liquid portion) and cellular components (red blood cells, white blood cells, and platelets). It carries nutrients, gases, wastes, hormones, and other substances throughout the body.

Functions of the Cardiovascular System:

  1. Transportation: The system transports oxygen from the lungs to the tissues and carbon dioxide from the tissues to the lungs for elimination. It also carries nutrients absorbed from the digestive system to cells and transports metabolic wastes to the kidneys and lungs for excretion.

  2. Regulation: The cardiovascular system helps regulate body temperature, pH balance, and fluid balance within the body.

  3. Protection: Blood contains white blood cells (leukocytes) and antibodies that defend the body against infections and foreign invaders. Platelets help in blood clotting to prevent excessive bleeding.

Cardiovascular System in Action:

Blood circulates through the cardiovascular system in a continuous loop:

  • Oxygen-rich blood from the lungs enters the left atrium of the heart, travels to the left ventricle, and is pumped out through the aorta into the systemic circulation (arteries).
  • As it travels through arteries and capillaries, oxygen and nutrients are delivered to tissues, and carbon dioxide and waste products are picked up.
  • Oxygen-depleted blood returns to the right atrium via veins, enters the right ventricle, and is pumped to the lungs through the pulmonary arteries for oxygenation.
  • After picking up oxygen in the lungs, blood returns to the left atrium via pulmonary veins, and the cycle repeats.

Disorders of the Cardiovascular System:

Numerous conditions can affect the cardiovascular system, including:

  • Hypertension (High Blood Pressure): Persistent elevation of blood pressure.
  • Coronary Artery Disease: Narrowing or blockage of coronary arteries that supply blood to the heart muscle.
  • Arrhythmias: Irregular heart rhythms.
  • Heart Failure: Inability of the heart to pump sufficient blood to meet the body's needs.
  • Stroke: Disruption of blood flow to the brain or within the brain due to a blockage or rupture of blood vessels or capillaries.

Why this works

Made by a family who needed it first

Made from organic & wildcrafted herbs

Every product starts with herbs that are either certified organic or wildcrafted by hand. No fillers, no synthetic additives, no shortcuts on sourcing.

Safe on babies, effective on deep wounds

Applied on newborns by mohels at circumcisions nationwide. Safe on broken skin and dirty wounds where most products can't go.

Purpose-built formulas

Our tinctures aren't ingredient lists. They're designed around specific outcomes. You choose the result you want, not the herb you've heard of.

No hemp or CBD

All healing results are achieved with natural herbs only: no hemp, no CBD, no hemp-derived compounds of any kind. The herbs we use are powerful on their own.

Frequently Asked Questions

Yes. The Soft Formula is applied by mohels at circumcisions across the country. It is gentle enough for newborn skin and safe on broken, open wounds.

Currently, we ship within the USA only. We receive interest from international customers and are working to expand access. If you're located outside the USA, please contact us. We'll be happy to review your request and consider international shipping on a case by case basis.

If you're unhappy with your order for any reason, return it within 30 days for a full refund or replacement. No hassle.

Many customers use it on pets and farm animals. The ingredients are natural and non-toxic. We recommend checking with a vet for specific conditions.

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