Worksheetssystems so far
Total questions: 31
Worksheet time: 40mins
What do the red blood cells transport?
Oxygen
All of the answers provided are transported in blood
wastes
nutrients
Which is the function of the Circulatory system?
The system fights diseases, has phagocytes that destroy pathogens
The system that circulates necessary materials and waste throughout the body
Breaks down food into smaller pieces and absorbs those nutrients into the body.
Provides shape and structure for the body. Produces red blood cells in the marrow
The _______________ system has is a barrier from the external environment and provides protection against infection.
respiratory
integumentary
cardiovascular
muscular
What is the endocrine system?
senses the hormone levels in the blood
controls all other endocrine glands
A group of glands that work together produce chemicals that are secreted into the bloodstream
decreases bone calcium levels
The process by which an organism’s internal environment is kept stable in spite of changes in the external environment.
Positive Feedback
Negative Feedback
Homeostasis
Targeted Cells
The chemical product of an endocrine gland.
Homeostasis
Hormone
Nerve Cell
Neurotransmitter
What is the main function of the endocrine system?
it creates chemicals that are sent around the body to maintain homeostasis
it creates electrical messages that are sent around the body to maintain homeostasis
it maintains the correct level of oxygen in the body to maintain homeostasis
it releases waste from the body to maintain homeostasis
The air sacs that are covered with capillaries in which gas exchange takes place is called the
bronchi
lungs
oxygen
alveoli
What is the function of this system?
gas exchange with the environment
Transport air from trachea to lungs
break down food into useable nutrients
control all the other system activities
Which system provides chemicals to regulate bone growth?
skeletal system
endocrine system
integumentary system
nervous system
This system is responsible for carrying nutrients to the body as well as helping the body fight infections by transporting white blood cells. Which system is it?
circulatory system
nervous system
digestive system
endocrine system
