WorksheetsLS Unit 1 LC1 Review
Total questions: 20
Worksheet time: 11mins
Which of the following is a specialized cell responsible for carrying oxygen in the blood?
Neuron
Red blood cell
White blood cell
Platelet
Which organ system is primarily responsible for transporting nutrients, gases, and wastes throughout the body?
Digestive system
Respiratory system
Circulatory system
Nervous system
During which stage of mitosis do the chromosomes align at the center of the cell?
Prophase
Metaphase
Anaphase
Telophase
What is the correct order of the hierarchy of living things from simplest to most complex?
Organism, Organ, Tissue, Cell
Cell, Tissue, Organ, Organism
Tissue, Cell, Organ, Organism
Organ, Cell, Tissue, Organism
Which organ system includes the skin, hair, and nails?
Muscular system
Integumentary system
Endocrine system
Skeletal system
What is the main function of neurons?
To transport oxygen
To transmit electrical signals
To produce hormones
To provide structural support
Which stage of mitosis involves the separation of sister chromatids?
Prophase
Metaphase
Anaphase
Telophase
Which organ system is responsible for producing hormones?
Nervous system
Endocrine system
Respiratory system
Digestive system
What is the primary function of muscle cells?
To store fat
To conduct nerve impulses
To contract and produce movement
To transport nutrients
Which of the following is the first stage of mitosis?
Prophase
Metaphase
Anaphase
Telophase
Which organ system is responsible for the fight or flight response?
Digestive system
Nervous system
Circulatory system
Endocrine system
Which of the following is NOT a type of tissue found in the human body?
Epithelial
Connective
Nervous
Skeletal
Which stage of mitosis is characterized by the reformation of the nuclear envelope?
Prophase
Metaphase
Anaphase
Telophase
Which organ system is primarily responsible for breaking down food and absorbing nutrients?
Respiratory system
Circulatory system
Digestive system
Nervous system
Which organ system is responsible for protecting the body from external damage and pathogens?
Integumentary system
Respiratory system
Digestive system
Circulatory system
What is the primary role of the respiratory system?
To circulate blood
To exchange gases
To digest food
To transmit signals
What is the primary function of the skeletal system?
To produce hormones
To support and protect the body
To circulate blood
To transmit electrical signals
Which organ system is responsible for removing waste products from the body?
Respiratory system
Digestive system
Excretory system
Nervous system
