Hbs

What are bronchi?

• connects the brain and spinal cord 

• number of protons

• part of earth and supports life

• 2 short tubes that branch off of the lower end of the trachea and carry air to the lungs

Oxygen is necessary in the human body for which of the following functions?

• Production of ATP through cellular respiration

• Digestion of Lipids in the small intestine

• Initiating an action potential in a nerve

Tags

NGSS.HS-LS1-7

NGSS.HS-LS2-3

What model of enzyme action is depicted in the picture?

• lock and key

• induced fit

• modeled fit

• jigsaw fit

Which parts of the diagram is the small and large intestine?

• A~ small intestine

  E~ large intestine

• D~ small intestine

  E~ large intestine

• C~ large intestine

  B~ small intestine

• A~ large intestine

  C~ small intestine

• E~ small intestine

  D~ large intestine

Your __________ is over 20 feet long and uses enzymes to chemically break down your food so your blood can absorb all the nutrients to feed your body.

• mouth

• stomach

• small intestine

• large intestine

Tags

NGSS.MS-LS1-7

The small air sacs that are surrounded by blood vessels are the _______.

• alveoli

• bronchi

• bronchioles

• trachea

The alveoli is where ________, that was inhaled, is exchanged for _________, which is exhaled.

• food, waste

• oxygen, carbon dioxide

• oxygen, food

• carbon dioxide, oxygen

The measurement of oxygen saturation in the blood is called

• Blood pressure

• Pulse

• Pulse oximetry

Tags

NGSS.HS-LS1-3

Salivary amylase breaks down which class of organic molecules?

• carbohydrates

• lipids

• proteins

• nucleic acids

What is the primary function of hemoglobin (Hb) in the human body?

• Transporting oxygen from the lungs to the body's tissues

• Breaking down glucose for energy

• Producing white blood cells

• Regulating body temperature