day 1 body systems

Kidneys are part of the excretory system in a human body. They purify the impure blood and send it back to the rest of the body. Which system is mainly responsible for the transport of plasma to the kidneys?

• F Respiratory system

• G Circulatory system

• H Muscular system

• J Nervous system

How do the circulatory system and immune system work together to respond to an injury?

• A Increased blood flow kills healthy cells which prevents infection at the site of the injury.

• B Increased blood flow removes infected cells from the body at the site of the Injury.

• C Increased blood flow carries white blood cells to the site of the injury.

• D Increased blood flow allows for an increase in the exchange of 02 and CO2 at the site of the

  injury.

Which two body systems must directly interact for vertebrate organisms to exchange gases?

• F Skeletal system and muscular system

• G Excretory system and reproductive system

• H Circulatory system and respiratory system

• J Digestive system and immune system

The picture shows bean-shaped glands called nodes. The clusters of cells in nodes include macrophages that break down viruses and other potentially harmful materials. Nodes also contain cells that produce protein particles capable of capturing harmful materials that flow in

tissue fluid through the nodes. Different parts of the body are drained by nodes in different regions of the body.

Which body systems are directly responsible for regulating these nodes and protecting the

body from harmful materials in t issue fluid?

• A Immune and lymphatic systems

• B Digestive and nervous systems

• c Endocrine and digestive systems

• D Circulatory and nervous systems

Health-care workers are exposed to many different types of pathogenic and non pathogenic microorganisms. Which body systems work together to protect the body from pathogens?

• A Muscular and vascular

• B Digestive and excretory

• C Circulatory and immune

• D Endocrine and reproductive

Which of the following correctly describes an interaction that occurs between two body systems of a rabbit that helps the rabbi t outrun a pursuing coyote?

• F The skeletal system releases additional calcium, and the circulatory system retains more sodium in t he blood to provide muscles with ions for contraction.

• G The digestive system increases t he rate of digestion, and the excretory system ceases to provide tissues with more nutrients.

• H The respiratory system increases the breathing rate, and the circulatory system increases blood pressure to provide tissues with more oxygen.

• J The endocrine system releases hormones that prepare the immune system to deal with possible injuries.

What two human systems work together to provide body cells with a constant supply of oxygen while removing carbon dioxide waste products

• A Nervous and endocrine

• B Muscular and skeletal

• C Respiratory and circulatory

• D Excretory and integumentary