Unit 1 exam Flashcards
1
Q
- Using which term would be most appropriate to describe a structure on the opposite side
from another?
A) Contralateral
B) Ipsilateral
C) Lateral
D) Medial
E) Rostral
A
A
2
Q
- One of the characteristics of living things is control and regulation which involves maintaining
homeostasis. Which is the best definition for homeostasis?
A) A consistent internal environment allowing normal functioning of the body
B) Anatomical, physiological, or behavioral alteration to increase reproductive success
C) Production of new cells for growth and repair of body tissues
D) The ongoing cycle of nuclear division and cell splitting that happens in all tissues
E) The various chemical reactions of the body, including breaking down food and releasing
energy
A
A
3
Q
- Which type of tissue is defined as having polarity, avascularity, and high regenerative
capacity?
A) Connective
B) Epithelial
C) Fluid
D) Muscle
E) Nervous
A
B
4
Q
- Which are the connective tissue membranes that protect the brain and spinal cord within the
dorsal body cavities?
A) Cutaneous membranes
B) Meningeal membranes
C) Mucous membranes
D) Serous membranes
E) Synovial membranes
A
B
5
Q
- The third week of development marks the start of which period?
A) Compaction period
B) Embryonic period
C) Fetal period
D) Maturation period
E) Pre-embryonic period
A
B
6
Q
- Along with digestive, urinary, and integumentary systems, which other organ system is
commonly considered part of the excretory system group?
A) Cardiovascular
B) Endocrine
C) Lymphatic
D) Respiratory
E) Skeletal
A
D
7
Q
- Within a cell, granules of pigments like melanin and nutrient stores such as glycogen are
classified as:
A) Artifacts
B) Histones
C) Inclusions
D) Organelles
E) Pathogens
A
C
8
Q
- Which type of intercellular junction is made up of structures called connexons and provides a
direct passageway for small molecules traveling between neighboring cells?
A) Adhering junction
B) Desmosome
C) Gap junction
D) Hemidesmosome
E) Tight junction
A
C
9
Q
- Which one of these functions IS NOT ASSOCIATED WITH mucous membranes?
A) Absorption of nutrients
B) Barrier against microbes
C) Lubricating a joint cavity
D) Prevents drying out
E) Trapping foreign particles
A
C
10
Q
- Which of the primary germ layers give rise to epidermis of skin and epidermal derivatives as
well as nervous tissue and sense organs?
A) Amnion
B) Ectoderm
C) Endoderm
D) Mesoderm
E) Notochord
A
B
11
Q
- Which abdominopelvic region is located superior to the subcostal plane and medial to both
midclavicular planes?
A) Epigastric
B) Hypogastric
C) Iliac
D) Lumbar
E) Umbilical
A
A
12
Q
- Which is the best description of a terminal web?
A) A row of hemidesmosomes along the basal edge of a cell anchoring to the basement
membrane
B) Carbohydrate parts of glycoproteins and glycoproteins on the external surface of a cell
membrane
C) Layer of microfilaments under the apical edge of a plasma membrane associated with
microvilli
D) Non-membranous arrangement of microtubules located at the base of cilia at an apical
surface
E) The belt-like intercellular junction that encircles a cell apically and anchors it to others
A
C
13
Q
- In addition to having multiple layers of cells with the upper ones being flattened, which
statement is true regarding nonkeratinized stratified squamous epithelium?
A) Despite apparently having multiple layers of nuclei, all cells contact the basement membrane
B) It can be found lining the ducts of large exocrine glands
C) It forms the most external layer of the cutaneous membrane
D) Some of the large cells at the surface are binucleate
E) The superficial cells have nuclei and are living
A
E
14
Q
- Which is the correct order of layers from superficial to deep?
A) Stratum corneum, Stratum granulosum, Stratum spinosum, Papillary dermis, Stratum basale
B) Stratum corneum, Stratum granulosum, Stratum spinosum, Stratum basale, Papillary dermis
C) Stratum corneum, Stratum granulosum, Papillary dermis, Stratum basale, Stratum spinosum
D) Stratum corneum, Stratum spinosum, Stratum granulosum, Stratum basale, Papillary dermis
E) Stratum corneum, Stratum spinosum, Stratum granulosum, Papillary dermis, Stratum basale
A
B
15
Q
- Which of the following is NOT KNOWN TO HAVE teratogenic effects on a developing fetus?
A) Alcohol
B) Diabetes
C) Drugs
D) Pheomelanin
E) Rubella virus
A
D