WorksheetsBody Systems 8b Mastery Check #2
Total questions: 15
Worksheet time: 8mins
Why is the reproductive system important __________.
an irreversible increase in size.
produces offspring and ensures that there are future generations to come
protection from the environment
reactions in the cell including photosynthesis to absorb energy
Which of the following is not part of the respiratory system?
pharynx
ventricle
alveoli
bronchus
All of the following are organs of the excretory system, except _______.
kidney
liver
bladder
urethra
The function of the human excretory system is to ________.
dispose of liquid wastes and control body fluid composition
break food into small molecules that the body can absorb
move materials from the environment into the body
produce enzymes the body needs to break down food
Which of the following best describes the alveoli?
a single tube that connects the larynx to the lungs
tiny sacs where oxygen and carbon dioxide are exchanged
two folds of tissue stretched over the airway that vibrate to produce sound
cartilaginous tube where air first enters the respiratory system
Which body system moves oxygen into the blood and removes carbon dioxide from the blood?
excretory
digestive
respiratory
skeletal
What is the correct path of blood in the circulatory system beginning at the heart?
heart, vein, capillary, artery, heart
heart, artery, vein, capillary, heart
heart, artery, capillary, vein, heart
heart, capillary, vein, artery, heart
Ovaries produce and secrete hormones in addition to eggs. To what two human body systems do ovaries belong?
integumentary and reproductive
excretory and muscular
endocrine and reproductive
nervous and digestive
A class was studying human body systems. The students learned about a system that moved oxygen to the cells. The class was studying the _____.
muscular system
circulatory system
digestive system
endocrine system
The diagram shows the human digestive system. What is the main function of the organ represented by number 9?
chemical digestion
absorption of water
breaking down toxic substances
production of digestive enzymes
Which structure is responsible for most of the chemical digestion and absorption of nutrients in the human body?
mouth
stomach
small intestine
large intestine
The ureters are tubes of smooth muscle that connect the _____ to the ______.
the lungs to the kidneys
the bladder to the urethra
the kidneys to the bladder
the small intestine to the large intestine
Which of these is NOT a function of the reproductive system?
release excess salts through the skin
allowing the survival of a species
fusing an egg cell and sperm cell together to produce offspring
producing the reproductive hormones testosterone and estrogen
