Which Group Is Incorrect

question 6

Multiple Choice

Which group is incorrect?

• A)Steps in hemostasis: blood vessel spasm,platelet plug,coagulation
• B)Antigens: A,B,Rh factor
• C)Blood cells: fibrinogen,albumin,globulins
• D)Types of anemia: iron deficiency,pernicious,sickle cell

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Definitions:

2p Orbitals

Refers to the second energy level p orbitals in an atom, encompassing three degenerate orbitals (px, py, pz) shaped like dumbbells and oriented perpendicularly to each other.

Protons

Positively charged particles found within the nucleus of an atom, integral to the chemical identity and properties of an element.

Neutrons

Subatomic particles found in the nucleus of an atom, with no electric charge and a mass slightly greater than that of protons.

Lewis Structure

A diagram that represents the valence electrons of atoms within a molecule, illustrating the bonding between atoms and the existence of lone pairs of electrons.