Anatomy Lab 1 Exam

What is the order of the following from smallest to largest: 1. an amino acid molecule 2. a human liver cell 3. a hydrogen atom 4. a cell nucleus 5. a carbon dioxide molecule

3,5,1,4,2

A fossa is a depression on a bone. a) true b) false

a

Structures that give the colon a puckered appearance are called haustra. a) true b) false

a

The abdominal, pelvic, and thoracic cavities are all part of the a) ventral body cavity b) dorsal body cavity c) vertebral canal

a

The carpal area is found in the upper limb. a) true b) false

a

The connecting material between articulating bones of this joint is fibrous tissue. a) symphysis b) hinge c) pivot d) synchondrosis e) suture

a

The main chemical activity of the stomach is to begin the digestion of: a) protein b) fats c) carbohydrates

a

Elements form bonds by gaining , losing, or sharing: a) protons b) neurons c) electrons d) nuclei

c

Which structure attaches to the liver to the anterior abdominal wall and diaphragm? a) greater omentum b) lesser omentum c) falciform ligament d) mesocolon

c

armpit: a) cervical b) buccal c) axillary d) pollex

c

A bone that helps form part of the eye socket is the: a) ulna b) lunate c) hyoid d) sphenoid e) occipital

d

If your microscope had 15x ocular lens, what would be the total magnification when using our scanning objective lenses? a) 4x b) 10x c) 40x d) 60x e) 100x

d

Rotation: a) bending the foot toward the plantar surface b) bending the foot at the ankle to raise the toes c) movement of a bone toward a midline d) movement of a bone around its axis e) turning the palm posteriorly or inferiorly

d

Simple squamous epithelial tissue that lines the lumen of the heart, blood vessels and lymphatic vessel is: a) mesothelium b) transitional c) adipose d) endothelium

d

A tumor of the villi and circular folds would interfere most directly with the body's ability to carry on: a) absorption b) deglutition c) mastication d) peristalsis

a

A waterproofing protein found in the two water of the epidermis is: a) keratin b) carotene c) hemoglobin d) sebum

a

All of the following are part of the appendicular skeleton except the: a) humerus b) occipital c) calcaneus d) coxal e) hamate

b

Adduction: a) bending the foot toward the plantar surface b) bending the foot at the ankle to raise the toes c) movement of a bone toward a midline d) movement of a bone around its axis e) turning the palm posteriorly or inferiorly

c

If an incision has been made in the small intestine to remove an obstruction, the first layer of tissue to be cut is the: a) muscularis b) submucosa c) serosa d) mucosa

c

Ciliated epithelium destroyed by disease would cause malfunction in which system? a) skeletal b) cardiovascular c) digestive d) respiratory e) renal

d

Division of a cell's nucleus during somatic cell division is known as mitosis, while division of the cell's cytoplasm is known as: a) telophase b) meiosis c) interphase d) cytokinesis e) S-phase

d

Flat epithelial cells new called: a) cuboidal b) simple c) mucous d) squamous e) adipose

d

Skin color is determined by all of the following except: a) blood vessels in the dermis b) melanin c) carotene d) collagen

d

Stratified epithelium is usually found in the body where the principle activity is? a) diffusion b) filtration c) absorption d) protection

d

The radius is ______ to the ulna. a) proximal b) distal c) medial d) lateral e) superior ab) inferior

d

Functionally, a joint can be classified as: a) cartilaginous b) diarthrosis c) fibrous d) synovial e) all of the above

e

Pronation: a) bending the foot toward the plantar surface b) bending the foot at the ankle to raise the toes c) movement of a bone toward a midline d) movement of a bone around its axis e) turning the palm posteriorly or inferiorly

e

Serous and mucous membranes are a combination of what two types of tissue? a) epithelial and nervous b) muscular and nervous c) connective and nervous d) epithelial and muscular e) none of the above

e

The element carbon has ____ electrons in its outer shell: a) 0 b) 1 c) 2 d) 3 e) 4 ab) 12

e

The terminal portion of the small intestine is the: a) cecum b) duodenum c) jejunum d) pyloric sphincter e) ileum

e

All cells currently on earth came from preexisting cells: a) true b) false

a

Cells that play a major role in forming bone but are unable to divide through mitosis are: a) osteoblasts b) osteoclasts c) osteocytes

a

Chemical digestion of carbohydrates is initiated in the: a) mouth b) stomach c) small intestine d) large intestine

a

Functions of the fontanels include allowing fetal skull shape changes during parturition and allowing rapid brain growth. a) true b) false

a

In a tooth, the dentin is deep to the enamel. a) true b) false

a

Most bones are formed by endochondral ossification. a) true b) false

a

Plantar Flexion: a) bending the foot toward the plantar surface b) bending the foot at the ankle to raise the toes c) movement of a bone toward a midline d) movement of a bone around its axis e) turning the palm posteriorly or inferiorly

a

The following characteristics define what type of joint? Presence of a synovial cavity, articular cartilage, synovial membrane, and ligaments. a) hinge b) suture c) symphysis d) syndesmosis e) gomphosis

a

The phase between cell divisions is known as a) interphase b) prophase c) anaphase d) metaphase e) phagocytosis

a

What kind of cartilage is found in the outer ear (pinna)? a) elastic b) hyaline c) fibrocartilage

a

Which cells help maintain blood calcium homeostasis by returning calcium to the blood stream? a) osteoclasts b) osteocytes c) osteoblasts d)all of the above

a

Which tissue forms articular and costal cartilage? a) hyaline cartilage b) fibrocartilage c) elastic cartilage d) adipose

a

neck: a) cervical b) buccal c) axillary d) pollex

a

which plane divides the brain into an anterior and posterior portion? a) frontal b) median c) sagittal d) horizontal

a

Carbohydrates, fats, and amino acids are inorganic chemicals. a) true b) false

b

Deep to the epidermis is the: a) stratum basale b) dermis c) hypodermis

b

Dorsiflexion: a) bending the foot toward the plantar surface b) bending the foot at the ankle to raise the toes c) movement of a bone toward a midline d) movement of a bone around its axis e) turning the palm posteriorly or inferiorly

b

Humans, plants, animals, fungi, "protists" and bacteria are all composed of one or more cell. Viruses (which cause diseases such as Aids, measles , viral pnemonia and chicken pox) are: a) composed of cells b) not composed of cells

b

Ossification of most bones is completed by age 17. a) true b) false

b

Spongy bone is formed from compact bone. a) true b) false

b

The chemical bonds within water and glucose molecules are: a) ionic b) covalent c) organic

b

The fontanel between the parietal and frontal bones is the: a) anterolateral b) anterior c) posterior

b

The patellar area is proximal to the ulna. a) true b) false

b

The spleen is found in the pelvic cavity. a) true b) false

b

What is the anatomical term for the forehead? a) oral b) frontal c) buccal d) orbital e) mental

b

What structure allows the diaphysis of the bone to increase un length during childhood? a) lacunae b) epiphyseal plate c) osteoclast d) periosteum e) trabeculae

b

Which directional term that best describes the position of the phalanges with respect to the carpals? a) lateral b) distal c) anterior d) proximal

b

Which of the following are paired cranial bones? a) occipital and sphenoid b) temporals and parietals c) maxillae

b

Which type of tissue protects and supports the body and its organs and binds organs together? a) epithelial b) connective c) muscle d) nervous

b

cheek: a) cervical b) buccal c) axillary d) pollex

b

Oxygen moves from the blood into nearby body tissues. The process that drives this movement is called: a) active transport b) osmosis c) diffusion d) mitosis e) phagocytosis

c

Parfocal means that: a) the microscope only uses one lens b) final focusing can only be one with the fine focus knob c) changing objective lenses will jeep the specimen in focus or close to it d) the highest magnification is 1000x

c

Small spaces or cavities in bone tissue which contain osteocytes are known as: a) canaliculi b) Haversian canals c) lacunae d) trabeculae e) Volkmann's canals

c

The appendix is in which quadrant? a) RUQ b) LUQ c) RLQ d) LLQ

c

The food in the gastric lumen comes into contact with the: a) serosa b) muscularis c) mucosa d) submucosa

c

The urinary bladder lies in what region? a) umbilical b) left iliac c) hypogastric d) epigastric

c

The water content of a typical human cell is around 65-70%. Using your knowledge of cellular anatomy and physiology, what is the normal percentage of carbohydrates in a typical human cell? a) 0% b) 1-5% c) 30-40% d) 50-60%

c

What is the anatomical term for the thumb? a) axillary b) cervical c) pollex d) thoracic e) oral

c

Which does not belong with the others? a) right pleural cavity b) pericardial cavity c) vertebral cavity d) left pleural cavity e) mediastinum

c

Which is not a bone of the upper extremities? a) radius b) humerus c) coxal d) scaphoid e) pisiform

c

Which of the following is not a function of the skin? a) helps to control body temperature b) prevents excessive water loss c) synthesis of vitamin c d) secretion of excess salts

c

Which of the vertebrae are most superior? a) thoracic b) lumbar c) cervical d) sacral e) coccygeal

c

The suture between the parietal and temporal bone is the: a) coronal b) sagittal c) lambdoidal d) squamosal

d

The tissue that provides the skin with resistance to wear and tear and serves to waterproof it is: a) simple columnar b) transitional c) pseudostratified d) keratinized stratified squamous

d

Which bone does not contain a paranasal sinus? a) sphenoid b) ethmoid c) maxilla d) nasal e) frontal

d

Which id the following sequences is the correct of the layers in the integumentary system? a) epidermis, reticular layer, papillary layer, subcutaneous layer b) epidermis, subcutaneous layer, reticular layer, papillary layer c) epidermis, reticular layer, subcutaneous layer, papillary layer d) epidermis, papillary layer, reticular layer, and subcutaneous layer

d

Which of the following is not a tarsal bone? a) talus b) cuneiforms c) navicular d) metatarsals e) calcaneus

d

Which of the following is the correct order of the layers of the epidermis, from the free surface to the basement membrane? a) corneum, granulosum, lucidum, spinosum b) basale, spinosum, granulosum, corneum c) spinous, basale, granulosum, corneum d) corneum, lucidum, granulosum, spinosum, basale

d

Which plane divides the body into equal right and left sides? a) sagittal or parasagittal b) frontal or coronal c) horizontal or cross or transverse d) median or midsagittal

d

thumb: a) cervical b) buccal c) axillary d) pollex

d