Lab Midterm

identify the major organ

gallbladder

a professional fighter hit in the “mental” region might have damage to the

a. nose

b. shoulder

c. knee

d. chin

e. ear

d. chin

the figure shows a frontal view of a human. What does number 1 indicate?

a. pelvic cavity

b. mediastinum

c. pericardial cavity

d. peritoneal cavity

e. pleural cavity

b. mediastinum

you’re looking through a microscope with an ocular lens that magnifies the image 10X. The yellow-ringed (10X) objective lens is aimed at the specimen. What is the total magnification?

a. 10X

b. 100X

c. 40X

d. 50X

e. 400X

b. 100X

The figure shows a frontal view of a human. What does number 5 indicate?

a. abdominal cavity

b. mediastinum

c. pleural cavity

d. pelvic cavity

e. pericardial cavity

d. pelvic cavity

What is the anatomic term for the “foot”?

a. popliteal

b. acromial

c. patellar

d. pubic

e. pedal

e. pedal

Identify the serous membrane. Be sure to include whether it is visceral or parietal layer in your answer.

visceral pleura

identify the serous membrane. be sure to include whether it is visceral or parietal layer in your answer.

parietal peritoneum

the directional term that means “in back of” or “towards the back surface” is

a. cephalic

b. anterior

c. caudal

d. posterior

e. proximal

d. posterior

The figure shows the frontal view of a human. What does number 2 indicate?

a. abdominal cavity

b. pelvic cavity

c. thoracic cavity

d. mediastinum

e. cranial cavity

c. thoracic cavity

identify the body region

inguinal region

identify the name

objective lens

If the objective lens is set to the 40X power, what is the overall magnification of the image

400

the limbs of the body are attached to the axis and make up the

a. thoracic region

b. abdominal region

c. axial region

d. ante-brachial region

e. appendicular region

e. appendicular region

identify the body region

popliteal region

the anatomic term for the “cheek” is

a. cervical

b. buccal

c. sacral

d. crural

e. pelvic

b. buccal

identify the major organ

Right adrenal gland

the appendix is in the right iliac region, and is therefore located in the ____ quadrant

right lower quadrant

identify the body region

antecubital region

identify the body plane

transverse plane

identify the major organ

spleen

identify the microscope part

fine adjustment knob

The anatomic position allows all observers to have a common point of reference.

True/False

True

what is the anatomic term for the “hip” region?

a. sural

b. coxal

c. sternal

d. dorsal

e. crural

b. coxal

Identify the microscope part

objective lens

The serous fluid that helps in cardiac function is located

a. inside the heart’s chambers

b. between the visceral pericardium and the cardiac muscle

c. in the pericardial cavity, between the parietal and visceral pericardial layers

d. between the parietal pericardium and the sternum

c. in the pericardial cavity, between the parietal and visceral pericardial layers

The adbominopelvic quadrants are formed by passing one horixontal and one vertical line through the

a. gluteal region

b. crural region

c. umbilicus

d. patellar region

e. antebrachial region

c. umbilicus

The figure shows an anterior view of a human in the anatomic position. Which number indicates the inguinal region?

a. 1

b. 2

c. 3

d. 4

e. 5

c. 3

the substage condensor is used to

a. concentrate light on the specimen

b. provide the light for illumination

c. reposition the slide on the stage

d. enlarge or reduce the field of view

a. concentrate light on the specimen

when do you use the coarse adjustment knob?

a. every time you switch between objective lenses

b. to see depth/3-D in the slide

c. to bring the object into sharp focus

d. only with the scanning (4X) objective lens to first bring the object into view

d. only with the scanning (4X) objective lens to first bring the object into view

the muscular partition that separates the thoracic and abdominopelvic cavities is the _____

diaphragm

The figure shows an anterior view of a human in the anatomic position. What does number 2 indicate?

a. sacral

b. carpal

c. axillary

d. coxal

e. antecubital

d. coxal

the antecubital region is _____ to the brachial region

distal

The level of organization one step more complex than the organ level is the _____ level

organ system

Name the part of the microscope indicated in the image below.

mechanical stage

The organ system that transports and filters interstitial fluid while also participating in immune responses is the ____ system.

lymphatic

The pituitary, thyroid, and adrenal glands are typically grouped within the _____ system.

endocrine

An “inguinal” hernia is in the region of the

a. thigh

b. umbilicual

c. groin

d. calf

e. shoulder

c. groin

the median space in the thoracic cavity between the lungs is called the

a. mediastinum

b. hypochondriac space

c. pericardial cavity

d. peritoneal cavity

e. pleural cavity

a. mediastinum

when a cell is dividing the genetic material is in the compact form of ____

chromosomes

Which statement best describes letter C?

a. central area of the cell containing centrioles

b. group of membrane-enclosed sacs; modifies and packages proteins for export or use in the cell

c. series of membrane-enclosed spaces that are the site of lipid and cholesterol synthesis and metabolism, in addition to drug and toxin detoxification

d. structure surrounding the cell that creates a boundary between the cell and the external environment; regulates the movement of substances in and out of the cell; composed of a phospholipid bilayer and many other components

d. structure surrounding the cell that creates a boundary between the cell and the external environment; regulates the movement of substances in and out of the cell; composed of a phospholipid bilayer and many other components

In humans, the only cell that bears a flagellum is the ____ cell

a. sperm

b. oocyte

c. kidney

d. brain

e. red blood

a. sperm

DNA directs the synthesis of proteins, including enzymes that catalyze the synthesis of several important molecules.

True/False

True

Identify the cell part

mitochondria

Everything packaged by the Golgi apparatus for secretion leaves the cell within a vesicle

True/False

True

The two identical cells that arise from mitosis are called ____ cells

daughter

The phase of mitosis that begins with the arrival of a group of single-stranded chromosomes at each pole of

a. telophase

b. S phase

c. anaphase

d. metaphase

e. prophase

a. telophase

another name for the intracellular fluid is

a. cisternae

b. intercellular matrix

c. interstitial fluid

d. cytosol

e. cytoplasm

d. cytosol

the largest internal cellular structure is known as the _____ and is the cell’s control center

a. golgi apparatus

b. nucleus

c. lysosome

d. cytosol

e. smooth ER

b. nucleus

ribosomes that are attached to the Rough Endoplasmic Reiticulum are called “free ribosomes”

True/False

False

Identify the stage of mitosis

telophase

which of the following serves to increase the surface area of a cell?

a. microvilli

b. microfilaments

c. the nucleolus

d. centrioles

a. mivrovilli

two perpendicularly oriented ____ from the centrosomes, which is responsible for organizing microtubules during cell division

centrioles

Mucus is moved along the lining of the trachea by extensions from cell membranes known as

a. cilia

b. stereovili

c. microvili

d. flagella

a. cilia

the _____ is responsible for forming the outer, limiting barrier of a cell

a. mitochondrion

b. centrosome

c. peroxisome

d. ribosome

e. plasma membrane

e. plasma membrane

Apoptosis is best described as

a. the process of immune cells recognizing an infected cell as “foreign”

b. the process of an aging cell becoming cancerous

c. the destruction of a cell through mechanical damage

d. a process where cells destroy themselves

d. a process where cells destroy themselves

Identify the stage of mitosis at the pointer

metaphase

which of the following shows the correct sequence of mitosis?

a. metaphase - prophase - anaphase - telophase

b. metaphase - telophase - anaphase - prophase

c. prophase - anaphase - metaphase - telophase

d. prophase - metaphase - anaphase - telophase

e. telophase - metaphase - prophase - anaphase

d. prophase - metaphase - anaphase - telophase

____ is the division of the cytoplasm during cell division

cytokinesis

the ____ are responsible for synthesizing most of a human body cell’s ATP

a. microfilaments

b. ribosomes

c. lysosomes

d. mitochondria

e. nucleoli

d. mitochondria

The organelles responsible for organizing microtubules that are part of the mitotic spindle are called

a. centrioles

b. nucleoli

c. microvili

d. vesicles

e. cilia

a. centrioles

Identify the organelle that provides digestive enzymes for autolysis

a. lysosomes

b. peroxisomes

c. golgi apparatus

d. smooth ER

e. mitochondria

a. lysosomes

which of the following serve to increase the surface area of a cell for absorption and secretion?

a. cilia

b. microvili

c. cilia and microvili

d. cilia and flagella

e. flagella

b. microvili

the duplicated chromosomes that appears during prophase consists of two genetically identical structures called sister _____

chromatids

_____ is the general term for all cellular contents located between the plasma membrane and the nucleus

cytoplasm

The function of the nucleolus is to make

a. the secretions that will be packaged by the Golgi apparatus

b. histones

c. DNA molecules

d. the ddeoxyribose sugar

e. the subunits of ribosomes

e. the subunits of ribosomes

The folds of the internal membrane of a mitochondrion are called

a. cisternae

b. cristae

c. vacuoles

d. matrix

e. vesicles

b. cristae

the phase of mitosis that begins as spindle fibers pull sister chromatids apart at the centromere is

a. anaphase

b. metaphase

c. telophase

d. interphase

e. prophase

a. anaphase

the most abundant lipid of the membrane consists of a head and two tails. This type of lipid is

a. cholesterol

b. glycolipid

c. a steroid

d. glycoprotein

e. a phospholipid

e. a phospholipid

chromosomes are loose, and chromatin is tightly packed genetic material

True/False

false

series of membrane-enclosed spaces that modify proteins made by the ribosomes; has ribosomes on the surface

a. E

b. C

c. F

d. A

e. D
f. G

g. B

f. G

because they produce ribosome subunits, one would expect to find large numbers of nucleoli in cells that synthesize

a. pigments

b. steroid hormones

c. solubility-enhancing substances

d. proteins

e. energy sources

d. proteins

identify the cell part…..this answer is NOT “nucleus” (hint: genetic material in nondividing cell”

chromatin

The term used to describe the fluid portion only within a cell is ____, or intracellular fluid

cytosol

identify the cell part

rough endoplasmic reticulum

which structures are highlighted?

a. microvilli

b. goblet cells

c. basement membrane

d. cilia

e. nuclei

d. cilia

identify the highlighted SPACES that the cells are sitting in

lacunae

identify the specific tissue

a. dense regular CT

b. osseous tissue

c. elastic cartilage

d. blood

e. reticular CT

b. osseous tissue

identify the highlighted cell type at the pointer (Give complete answer - NO abbreviations)

erythrocyte

which of the following is not a characteristic of nerve tissue?

a. it is found in the brain, spinal cord and nerves

b. some of its cells are support cells that are not excitable

c. its intercellular spaces are filled with collagen

d. it contains cells that respond by transmitting nerve impulses

e. its functional cells are excitable and respond to changes in their surroundings

c. its intercellular spaces are filled with collagen

identify the specific muscle tissue

cardiac muscle tissue

which epithelial type lines the small intestine

simple columnar epithelium

identify the highlighted epithelium at the pointer

simple columnar epithelium

identify the highlighted epithelium at the pointer

stratified squamous epithelium

identify the specific tissue

adipose tissue

identify the specific connective tissue in the picture

dense regular connective tissue

where is this epithelial type located?

a. urinary bladder

b. thick skin

c. esophagus

d. trachea

e. oral cavity

a. urinary bladder

identify the CELL (at the pointer) contained within the highlighted spaces

osteocyte

Identify the specific tissue type

smooth muscle tissue

identify the highlighted tissue in picture

osseous tissue

Identify this tissue

a. stratified cuboidal epithelial tissue

b. simple cuboidal epithelial tissue

c. simple columnar epithelial tissue

d. pseudo-stratified ciliated columnar epithelial tissue

c. simple columnar epithelial tissue

Identify the epithelium

a. simple columnar epithelium

b. simple squamous epithelium

c. stratified squamous epithelium

d. pseudostratified columnar epithelium

e. simple cuboidal epithelium

d. pseudostratified columnar epithelium

identify the highlighted structures at the pointer

platelets

Identify the highlighted epithelium

pseudostratified columnar epithelium

Identify the specific connective tissue in the picture

dense irregular connective tissue

Identify 1 characteristic that describes this muscle tissue

striated

Identify the highlighted spaces that the cells are sitting in

a. central canals

b. canaliculi

c. adipocytes

d. lacunae

e. lamellae

d. lacunae

identify the highlighted epithelium found lining the urinary bladder

transitional epithelium

identify the specific tissue in picture

areolar connective tissue

smooth muscle is found in the wall of the

a. stomach and intestine

b. kidney and liver

c. heart

d. kidney

e. stomach

a. stomach and intestine