LS Unit 1 LC1 Review

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