24 questions
Which body system transmits information using electrical impulses and controls all the other body systems?
Endocrine
Skeletal
Muscular
Nervous
Select all that apply to the muscular system
Its primary function is movement
muscle cells can contract and relax
all muscle cells are the same
Muscle cells with the same structure perform the same task
muscle cells have more .......
nuclei
cytoplasm
mitochondrion
chloroplast
Which body system is the nerve associated with
nervous
endocrine
skeletal
muscular
Which body system's purpose is the continuation of the species?
muscular
skeletal
endocrine
reproductive
The nucleus of the cell controls cell activity. Which system controls the entire body?
endocrine
nervous
reproductive
skeletal
All of the following describe an external stimulus that may cause the body to respond EXCEPT
salvation when you smell brownies baking
blinking your eyes due to an unexpected object being thrown
choking due to food caught in your throat
adrenaline released causing your heart rate to increase when riding a bike
What is homeostasis
division of cells.
regulation of the environment outside the body
removal of waste materials
maintenance of a stable environment inside the body
True or False: Male and female reproductive structures store waste
True
false
All of the following describe an internal stimulus that may cause the human body to respond EXCEPT
A cold giving you a headache
a decrease in the temperature outside causing shivering
too much candy causing the pancreas to secrete insulin
contaminated food causing fever
Which of the numbered drawings below represents tissue?
1
2
3
4
Adrenal glands are responsible for producing a hormone that allows organisms to react and respond to threatening external stimuli. Which body system are these glands associated with?
endocrine
skeletal
muscular
nervous
When a person’s arm touches something hot, the muscles in the arm react to pull the arm away. Which body system alerts the muscles to react?
nervous
endocrine
skeletal
muscular
Select all that apply to male and female reproductive systems
Produce sex cells (egg and sperm cells)
stores waste
produce hormones
sexual reproduction
A cold virus that causes a fever, coughing and sneezing is an internal stimulus.
True
False
Eating candy causing the pancreas to secrete insulin which decreases the glucose levels in the blood is an INTERNAL STIMULUS.
True
False
Shivering due to a decrease in temperature outside is an INTERNAL STIMULUS.
True
False
Choking on food is an external stimulus
True
False
Sexual and Asexual reproduction require two parents to produce offspring.
True
False
This type of reproduction results in the greatest variation between parent and offspring.
Asexual
Sexual
Asexual reproduction requires how many parents
1
2