A&P Final Part 1

1) The three common components of a feedback loop

Receptor, control center, and effector

2) Whether the frontal plane passes vertically thru the body/organ and divides it into equal right and left portions

No, the sagittal plane divides the body into right and left portions

3) The position of the liver relative to the diaphragm

Inferior

4) The name of the most lateral and superior region of the abdomen (Anatomist abdominal regions).

Hypochondriac region

5) The name of the cavity containing the brain

Cranial cavity

6) Whether auscultation is the correct anatomical term describing the feeling for swollen lymph nodes.

False, palpation is used

7) The scientific term used for the study of the structure and function of cells

Cytology

8) The meaning of the fact that "chemicals in a solution can move down a concentration gradient", i. e. the direction of movement.

From high to low concentration

9) The components of a tissue and that of a cell

Tissues consist of cells and extracellular matrix; cells are the basic unit of life.

10) The levels of human structure from the most complex to the simplest

Organism → Organ system → Organ → Tissue → Cell → Organelle → Molecule → Atom.

11) From a group of body structure lists select the list with the body structures arranged from the simplest to the most complex

Atom → Molecule → Organelle → Cell → Tissue → Organ → Organ system → Organism.

12) The structure that the following statement refers to: "A group of similar cells in a discrete region of an organ performing a specific function."

Tissue

13) The type of feedback occurring during hormonal stimulation a woman uterus during childbirth

Positive feedback

14) Whether ionic bonds break apart in water more easily than covalent bonds do?

Yes

15) Whether the value of blood pH is classified as slightly acidic

Slightly alkaline (7.35-7.45)

16) Whether the heat capacity of water makes it a very effective coolant.

True

17) Whether covalent bonds are broken and new ones are formed in an exchange reaction.

True

18) Whether the opposite of a dehydration synthesis reaction is a hydrolysis reaction

Hydrolysis

19) Whether a dipeptide is molecule with two peptide bonds.

No, it is two amino acids joined by one peptide bonds

20) The number of protons, electrons, and neutron of an atom with an atomic number of 11 and an atomic mass of 23.

11 protons, 11 electrons, and 12 neutrons

21) The determinant of the chemical properties of an atom

Valence electrons

22) The number of valence electrons in an atom with an atomic number of 8 and an atomic mass of 16.

6

23) Whether The clear gel that usually surrounds cells is called interstitial fluid

True

24) The names of tissues found in adult organs include all of them except ---?

Embryonic connective tissue

25) The name of the clear gel inside the cell

Cytosol

26) Whether the epithelium tissue is entirely made of cells and almost has no extracellular matrix

True

27) The type of epithelium that most of kidney tubules are made of

Simple cuboidal epithelium

28) The name of the epithelium in which cells rest on the same basement membrane but have different heights.

Pseudostratified epithelium

29) Whether plasma cells are the cells that produce the matrix of connective tissue proper.

False

30) The cells that produce the matrix component of cartilage and those that produce the matrix of connective tissue proper

Chondrocytes (cartilage); Fibroblasts (connective tissue proper)

31) The location where chondrocytes and osteocytes are confined

Lacunae

32) The name of the membrane that lines cavities open to the exterior environment

Mucous membrane

33) Whether the skin carries out the 1st step of the synthesis vitamin D

True

34) Whether the deeper of the two layers of the skin is the hypodermis

False; its dermis

35) Whether the youngest keratinocytes are found in the stratum basale

Stratum Basale

36) Whether melanin, hemoglobin, and carotene give color to the skin

True

37) Whether nails and hair are composed of collagen

False, its Keratin

38) From a group of skin associated layers select the one that is not part of the skin

Hypodermis

39) The name of the layer where subcutaneous injection is administered

Hypodermis

40) The name of the most superficial skin layer

Statum corneum

41) From a group of cells, select the one that is largely responsible of skin color

Melanocytes

42) The name of the layer of the epidermis that makes up 75% of epidermis

Stratum corneum

43) The layer of the skin where the fastest rate of mitosis occurs

Stratum Basale