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WorksheetsAnimal Systems
Total questions: 34
Worksheet time: 34mins
A deer hears a predator approaching and begins to run for safety. The deer has primarily engaged what body systems to escape?
nervous, respiratory, and muscular systems
muscular, digestive, and immune systems
respiratory, endocrine, and excretory systems
muscular, reproductive, and circulatory system
Which scenario below best describes the interaction between the endocrine and reproductive system.
Hormones are produced causing ovulation in a female.
Muscles are contracted, pushing food from the stomach into the small intestine.
A male rabbit sees and chases a female rabbit.
A bird lays her eggs, and protects them from possible predators.
Which of the following functions at the same organizational level as the kidney in the human excretory system?
Skeleton
Epithelial Tissue
Urinary Bladder
A squamous cell
A person sweats during exercise to maintain a constant internal temperature. This is an example of –
Homeopathic
Stabilization
Equalization
Homeostasis
Which body systems work together to protect the body from pathogens?
Muscular and Vascular
Digestive and Excretory
Circulatory and Immune
Endocrine and Reproductive
The organ system that breaks down food so it can be absorbed into the bloodstream.
nervous system
digestive system
skeletal system
respiratory system
In which order does water pass through the cells of a plant, as the water travels from the roots to a leaf?
leaves -> root haris -> xylem
root hairs -> xylem -> leaves
root hairs -> phloem -> leaves
leaves -> phloem -> root hairs
Bones are non living tissues.
true
false
Which excretory organ eliminates water and some chemical wastes in sweat?
skin
lungs
kidney
A student is outside on a very hot day. How does perspiration help maintain his body heat?
It prevents heat from entering the body
It causes evaporation and carries away body heat
It washes bacteria off his skin
It causes evaporation and saves body heat
Feedback mechanisms that regulate sugar levels in the blood belong to which system?
Nervous System
Immune System
Digestive System
Endocrine System
Which substance, needed by the body cells enters the body through the lungs?
carbon dioxide
oxygen
nitrogen
hemoglobin
Ctenodiscus crispatus (Mud Starfish)
True or False: All plants produce flowers.
True
False
What do the leaves of a plant do?
They make the food for the plant.
They take in the water from the ground.
They transport water to the other parts of the plants
They support the plant upright.
Plants are both _____________ & _______________.
multicellular & eukaryotic
unicellular & eukaryotic
multicellular & prokaryotic
unicellular & prokaryotic
The tiny opening on the plant that lets air in and holds water in is called the ___________________.
guard cell
stomata
petal
cuticle
The waxy waterproof layer on the leaves and some stems of plants is called the _________________.
root
stomata
petal
cuticle
Growth of plant towards or away from gravity
gravitropism
phototropism
thigmotropism
Growth of plant in response to touch
gravitropism
phototropism
thigmotropism
What is the most important function of the excretory system?
break down food
pump blood
remove waste
voluntary movement
This is a complex system in our body that transports needed materials. It includes the heart and blood vessels.
skeletal system
respiratory system
digestive system
circulatory system
___________ are the building blocks of life.
Cells
Legos
Organs
Blood
Who wrote the world renowned song "Never Gonna Give You Up?"
Rick Astley
Sean Parker
Mark Zuckerburg
Eduardo Saverin
Don Quixote was a character created by Miguel de Cervantes in his novel "Don Quixote". The book is a comedy including many ridiculous stunts performed by the inept knight including one where he fights what he thinks is a dragon, which is actually just a ________.
Pick Up Truck
Windmill
Donkey
A Humble Mailman
