General Anatomy Questions and Answers

The penis consists of __________ columns of erectile tissue. four five six three two

The movement of sperm cells from the vas deferens into the ejaculatory duct and urethra is called: emission ejaculation orgasm erection

Oogenesis starts during embryonic development. during menarche. during thelarche. at birth. during pubarche.

In what position are the AV and semilunar valves during isovolumic ventricular contraction?

Marketing research is the systematic gathering and analysis of marketing-related data to produce information that can be used to make decisions. True False

Which of the following is not found in the ureter? Skeletal muscle Three layers of smooth muscle Adventitia Two layers of smooth muscle Transitional epithelium

When centrifuging the blood, which of the following is found in its Buffy Coat? A. Red blood cells and platelets B. White blood cells and platelets C. White blood cells and proteins D. White blood cells and red blood cells

Which of the following leukocyte is an Agranulocyte? A. Neutrophil B. Basophil C. Eosinophil D. Lymphocyte

Where does hematopoiesis take place in an adult? A. Red bone marrow B. Lymph nodes C.Thymus D. Spleen

As red blood cells age and become less flexible: A. Their membranes become damaged and they are removed from circulation by the macrophages in the spleen B. Their membranes become damaged and they are removed from circulation by the macrophages in the kidney C. Their membranes become damaged and they are removed from circulation by the basophils in the spleen D. Their nucleus becomes damaged and they are put into circulation by the macrophages in the spleen

Which blood type is called the universal donor? A. AB B. B C.A D. O

A white blood cell that increases with parasite infections as well as allergies is a: A. Lymphocyte B. Eosinophil C. Neutrophil D. Basophil

Which of the following factors allow platelets to adhere to a torn vascular wall? A. They become sticky when they encounter the tissue thromboplastin of a torn vascular wall B. They become sticky when they encounter the prothrombin of a torn vascular wall C. They become sticky when they encounter the albumin of a torn vascular wall D. They become sticky when they encounter the collagen of a torn vascular wall

Which part of the heart is responsive for its pumping action? A. Myocardium B. Endocardium C. Epicardium D. Pericardium

Cardiac muscle: A. Contains intercalated discs B. Has fewer mitochondria than skeletal muscle C. Has attachments onto bone D. Has multiple nuclei per cell

Blood enters which of these vessels during ventricular systole? A. Aorta and pulmonary trunck B. Pulmonary trunk and inferior vena cava C. Aorta and pulmonary veins D. Pulmonary veins and coronary sinus

During ventricular systole: A. Atria are contracting B. The semilunar valves are closed C. The atrioventricular valves are closed D. The ventricles are filling

Stroke volume equals A. End diastolic volume - end systolic volume B. Cardiac output x heart rate C. End systolic volume - end diastolic volume D. Heart rate x end diastolic volume

Of the pressure involved in determining net filtration pressure, the highest pressure at the arterial end of a capillary is usually: A. Blood colloid osmotic pressure B. Blood hydrostatic pressure C. Interstitial fluid hydrostatic pressure D. Interstitial fluid osmotic pressure E. Blood hydrostatic pressure and blood colloid osmotic pressure are always equal

Vascular resistance depends on: A. Blood vessel diameter B. Viscosity of blood C. Blood vessel length D. All of the above

Which is the most important factor that influences local blood flow? A. Cardiac output B. Peripheral resistance C. Blood volume D. Stroke volume

What cell would you find in a germinal center of a follicle of a lymph node? A. T cells B. B cells C. Macrophages D. T cells

Which of the following would be considered a secondary lymphatic tissue? A. Bone marrow B. Thymus gland C. Esophagus D. Kidney E. Lymph node

Lymphatic capillaries have: A. A thick tunica media B. Internal valves C. Flap-like mini valves D. Filaments anchored into connective tissue E. Endothelial cells F. All of the above G.B though E H. C though E

Which of the following statements is TRUE about spermatogenesis? The secondary spermatocyte contains the haploid number of chromosomes. The spermatid,contains diploid number of chromosomes., The primary spermatocyte contains haploid number ofchromosomes. The sperm contains diploid number of chromosomes.

Which of the following events happens during anaphase II,stage of meiosis? The individual chromosomes move to the opposite poles,of the cell. The pairs of homologous chromosomes (tetrads) break up to form three still-double chromosomes. The homologous chromosomes are held together at the site of the crossing over. The genetic information in each chromosome is rearranged during the crossing-over.

Which of the following statement(s) about the contributions to early development by cleavage is/are TRUE? (i) A multicellular embryo, the blastula is created from a single-celled zygote. (ii) Cleavage partitions the multicellular embryo into developmental regions. (III) Cleavage is an organizing process. Statement I alone Statements I and II Statement II and III Statements I, II, and III

Assertion (A): A variety of chemicals present in the cytoplasm of the zygote controls gene expression during early development. Reason (R): The regulatory chemicals become localized in particular group of cells during cleavage. Both (A) and (R) are true but, (R) is not the correct explanation of A. Both (A) and (R) are true but, (R) is the correct explanation of A. (A) is false and (R) is true. (A) is true and (R) is false.

Jane had come to her physician with complaints of dysmenorrhea, dyspareunia, chronic pelvic pain, and dragging pain in her legs. Of the following choices, her symptoms best fit endometriosis chlamydia genital warts syphilis

Chlamydia trachomatis is naturally found living on land living in water living only inside human cells living only inside animal cells

Dysmenorrhea is a term used to describe pain during menstruation painful sex difficult urination difficult breathing

Which of the following refers to a person not being able to get pregnant despite having frequent, unprotected sex? Infertility Infection Disorder Imbalance

Which of the following hormones is responsible forsecondary sex characteristics in females? All of the choices Androgens Estrogens Testosterone

Which of the following cells forms the part of the placenta? Meroblast Trophoblast Chorioblast Amnioblast

Where do sperm cells arise from? Spermatogonia Oogonia Spermatids Spermatocyte

Which of the following is the abnormal growth of endometrial cells outside of the uterus? Endometriosis Menstrution Inflammation Malfunction

stones are seen in women with urinary tract infections. Ammonium Cystine Phosphate Struvite

Anuria is scanty urine blood in the urine the absence of urine painful urination

Which of the following terms is used to describe a condition in which a stone is present in the ureter? Oliguria Pyuria Nephrolithiasis Ureterolithiasis

Which of the following muscles or muscle groups adduct the thumb? Adductor pollicis, Flexor pollicis brevis and 1st Palmar interossei Adductor pollicis Adductor pollicis and Opponens pollicis Adductor pollicis and Flexor pollicis brevis Adductor pollicis and 1st Palmar interossei

All of the following muscles abduct the wrist EXCEPT Abductor pollicis longus and brevis Extensor and abductor pollicis longus Extensor pollicis longus and brevis Extensor carpi radialis longus and brevis Flexor carpi radialis

The Extensor pollicis longus and brevis extend and abduct the thumb and abduct the wrist extend the thumb and abduct the wrist extend the thumb and wrist extend and abduct the thumb extend the thumb and adduct the wrist

The common flexor tendon on the medial epicondyle of the humerus to the proximal 2/3, posterior surface of the ulna describes the attachment site for which of the following muscles? Palmaris longus Flexor carpi radialis Flexor digitorum profundus Flexor carpi ulnaris

Which of the following groups of muscles move the thumb into opposistion? Flexor pollicis brevis, Opponens pollicis, Adductor pollicis, and Abductor pollicis brevis Opponens pollicis, Flexor pollicis brevis, and Flexor pollicis longus Opponens pollicis, Flexor pollicis brevis, and Abductor pollicis brevis Flexor pollicis longus, Addutor pollicis, and Abductor pollicis brevis Abductor pollicis brevis, Abductor pollicis longus, and Opponens pollicis

There are three different types of cones, each one sensitive to different light energies. These cones are designated red, yellow, blue red, green, blue red, green, yellow yellow, red, blue red, white, blue

What are the environmental forces that create a need for change in today's organizations?

Explain how leaders can serve as role models for change.

How should leaders handle employees who are resistant to change?

Each of the following are physical barriers to pathogens except Unbroken skin Mucous Hairs Tears T-cells

Each of the following are benefits of fever except It reduces the ability of temperature sensitive organisms to multiply It increases the availability of iron It increases phagocytosis It increases metabolism It stimulates hematopoiesis