2.2.1 Bothersome Bumps Review

How many chromosomes do human body cells contain?

• 46

• 21

• 10

• 23

Structure A refers to the _____.

• chromatid
• chromosome
• centromere

Before cells can divide, what must be copied?

• mitochondria
• cytoplasm
• DNA
• Cell Wall

Tags

NGSS.HS-LS1-4

Structure (b) is a ____.

• chromosome
• chromatid
• centromere

A cancerous tumor is classified as

• metastasis

• malignant

• benign

• biopsy

Cancer occurs when cells lost the ability to control the

• cell cycle

• movement of cells

• nerve impulses of the brain

• blood flow to the head

Tags

NGSS.HS-LS1-4

Any cell in the body that is not a sex cell is called a

• gamete

• somatic cell

• egg cell

• sperm cell

Which of the following is NOT a sign of cancerous tissue?

• cells that vary is size and shape

• a large number of irregularly shaped, dividing cells

• large, variably shaped nuclei

• organized cells arranged in a predictable pattern

Differential Diagnosis

• A list of possible diseases and disorders that match a patient's symptoms

• A diagnosis that is different from your colleague's

• An incorrect diagnosis

• The diagnosis of a disease that most matches your patient's symptoms

Biopsy

• an examination of tissue removed from a living body

• an examination of vital signs of a living patient

• an examination of tissue during a medical examination

• an examination of medical history of a living person