Fluid Balance BIO 202

Water movement between the ICF and ECF compartments is determined by:

• Osmotic forces

• Plasma oncotic pressure

• Antidiuretic hormone

• Buffer systems

What type of solution is this cell in?

• Isotonic
• Hypertonic
• Hypotonic
• diffused

Tags

NGSS.HS-LS1-3

The movement of water across the membrane for a high concentration to a low concentration.

• endocytosis
• osmosis
• facilitated diffusion

Which cell is placed into a hypotonic environment? 

• A
• B
• C
• D

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-5

Sensitivity to the presence of angiotensin II is determined by the ........(thirst center)

• hypothalamus

• midbrain

• pons

• medulla

Increases Na+ reabsorbtion and K+ secretion..

• aldosterone

• parathyroid hormone

• calcitonin

• renin

If urine is more concentrated is anti diuretic hormone present or not?

• present

• not present

Most extracellular ions are made up of

• Na+

• Ca+

• K+

Most intracellular anions are made up of...

• PO4^3-

• Cl-

Which of these is not a need for sodium....

• proper neuron functioning

• maintaing isotonicity

• proper fluid volume in and out of cells

• blood pressure stabilization