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Worksheets1.3 - Homeostasis
Total questions: 20
Worksheet time: 3600secs
Which body system controls the body to maintain homeostasis?
excretory (blood filtration an waste removal)
nervous
circulatory
skeletal
Which two systems work together to maintain homeostasis while transporting oxygen throughout the body and removing carbon dioxide?
circulatory and respiratory
respiratory and excretory (blood filtration)
circulatory and digestive
respiratory and digestive
Which of the following is not regulated by homeostasis?
body temperature
blood sugar
blood pH
body movements
____________________ helps warm the human body when we are cold.
sweating
shivering
inhaling oxygen
exhaling carbon dioxide
Osmotic pressure (water pressure in cells)
Endocrine system (hormones)
Excretory system (blood filtration)
Muscular system
what is the function of integumentary system (skin & connective tissue) to control body temperature high?
The 4 parts of the communication pathway to maintain homeostasis listed in order are:
target, sensors, control center, communication system
communication system, sensors, target, control center
sensors, control center, communication system, target
target, control center, sensors, communication system
This responds to messages from the communication system and changes its level of activity to help you maintain homeostasis?
sensors
target organ or muscle
communication system
brain
Osmoregulation means....
maintain water levels
maintain temperature
maintain heart rate
maintain breathing
Thermoregulation means?
Maintain temperature
Maintain water levels
Maintain heart rate
Maintain breathing
Positive Feedback loops are...
Counteract changes that move above or below set values.
more common
regulate body temp
Purposeful pushes above normal set values.
Maintaining internal stable conditions is the definition of...
Hypertonic
Hypotonic
Homeostasis
Heterotroph
What is the vascular tissue that carries water throughout a plant?
phloem
seedling
xylem
______________, pores on leaves through which plants lose water and exchange carbon dioxide and oxygen.
stomata
seed
stem
What is the function of the plant organelle called the vacuole?
The vacuole stores water, nutrients, and waste.
The vacuole produces proteins.
The vacuole stores DNA.
