112-lecture

Question 1

What are the general senses?

Answer 1

temperature
Pain
Tactile
Visceral
Proprioception

Question 2

T/F: the general purposes of the senses are survival and protection

Answer 2

TRUE

Question 3

The sense of pain is also called

Answer 3

nociception

Question 4

T/F: the gustatory, olfactory, auditory, vestibular all use “Hair cells” in the production of impulses to the brain

Answer 4

TRUE

Question 5

Animals that are ________ have a meter sense of smell

Answer 5

Macrosmatic

Question 6

The different shapes of transparent objects can cause light to bend. This is called

Answer 6

Refraction

Question 7

What is the limbus of the eye?

Answer 7

where the cornea and sclera join/meet

Question 8

The parts of the uvea are the

Answer 8

Iris, choroid, ciliary body

Question 9

Where is the tapetum located and what is its purpose?

Answer 9

Posterior to the eyeball- behind the retina on choroid. Iridescent aspect that reflects light back to the retina

Question 10

The lens of the eye is supported by suspensory ligaments. What happens when tension on the ligaments is relaxed by contraction of the ciliary muscle?

Answer 10

Accommodation

Question 11

T/F: aqueous humor flows from the posterior chamber through the Lupole into the anterior chamber then into the lacrimal system

Answer 11

FALSE

Question 12

What photoreceptor cells of the retina receive color?

Answer 12

Cones

Question 13

T/F: Aqueous humor is produced by the ciliary body of the sclera

Answer 13

FALSE

Question 14

Where is the lacrimal puncta located?

Answer 14

Dorsal and ventral palpebrae

Question 15

Eyes appear ‘bloodshot’ because of the vessels located in the _______ are congested and hyperemic

Answer 15

Bulbar conjunctiva

Question 16

The reasons fluid waves can be generated to initiate sound transmission in the cochlea is

Answer 16

Impedance matching due to increase leverage and surface area difference

Question 17

T/F: Perilymph waves transmitted from the scala vestibuli across a membrane to the endolymph in the scala media initiate movement at the organ of Corti, which stimulates nerve endings to create impulses perceived by the brain as sound

Answer 17

TRUE

Question 18

What system is this related to: Gravity changes the directional forces acting on otoliths of the macula located in the utricle and saccule and this is responsible for static balance.

Answer 18

The vestibular system

Question 19

T/F: The dermis contains the nerves, vessels and accessory organs of the skin.

Answer 19

TRUE

Question 20

T/F: The stratum lucidum of the epidermis is best seen in thick skin locations.

Answer 20

TRUE

Question 21

What layer of the integument provides the greatest strength?

Answer 21

Dermis

Question 22

What is the chestnut of a horse?

Answer 22

The remnant of the metacarpal/metatarsal pad

Question 23

What substance provides strength and durability to claws, hooves, horns and hair?

Answer 23

Keratin

Question 24

Define compound hair growth in animals

Answer 24

Has both primary and secondary hairs. Primary has one hair shaft per follicle and secondary has more than one hair shaft per follicle.

Question 25

How can a hoof support the weight of an ungulate and stay attached to the corium?

Answer 25

The sensitive and insensitive laminate interdigitate which increases the surface area of the laminae.

Question 26

What species has lobulated kidneys?

Answer 26

Bovine

Question 27

Where is the bladder located?

Answer 27

Caudoventral midline at pelvic inlet

Question 28

Granulosa cells produce

Answer 28

Estrogen

Question 29

Where are sperm cells stored prior to breeding

Answer 29

Epididymis

Question 30

Define uniparous

Answer 30

Produces only one off spring at a time

Question 31

Rabbits have what kind of uterus?

Answer 31

Duplex uterus

Question 32

What kind of cells do you see in the estrous phase

Answer 32

Anuclear Superficial cells

Question 33

What animal has a zonary placenta?

Answer 33

Dog

Question 34

Oxytocin for milk letdown is released from the

Answer 34

Neurohypophysis

Question 35

When something is visualized, what happens to the orientation image that is received at the retina?

Answer 35

It is reversed and flipped upside down

Question 36

The inner ear structure directly associated with dynamic balance is the

Answer 36

Semicircular canals

Question 37

T/F: blood supple is absent in the epidermis

Answer 37

TRUE

Question 38

Where do you find stratum lucidum?

Answer 38

In THICK skin, such as nasal planum and paw pads

Question 39

What kind of glands are found within the integument of the ear canal?

Answer 39

Ceruminous

Question 40

What is the resting stage of hair growth?

Answer 40

Telogen

Question 41

What species have lobulated kidneys?

Answer 41

Bovine

Question 42

What are the structures that compose the trig one of the bladder?

Answer 42

Two ureters and 1 urethra exiting the neck of the bladder

Question 43

What systems are intimately associated in controlling reproduction?

Answer 43

Endocrine Nervous

Question 44

What ovarian structure is responsible for production of estrogen?

Answer 44

Follicle

Question 45

The inner ear structure directly associated with static balance is the

Answer 45

Utricle Saccule

Question 46

What endocrine organ has a separate endocrine organ attached to/imbedded in its cells?

Answer 46

Thyroid

Question 47

Which hormone prevents HYPERcalcemia?

Answer 47

Calcitonin

Question 48

What endocrine organ secrets mineralcorticoid hormones?

Answer 48

Adrenal

Question 49

What sense allows the body to know when it comes in contact with another object?

Answer 49

Tactile sense

Question 50

Where are sperm cells stored before breeding?

Answer 50

Epididymis

Question 51

Loud sounds are attenuated through The reflex actions of the

Answer 51

Stapedius muscle

Question 52

In which phase of mitosis does the DNA of cells divide?

Answer 52

Prophase

Question 53

What is the dental formula for a puppy

Answer 53

2x (i3/3, c1/1, p3/3)

Question 54

What is the gestation length for a cow

Answer 54

9months

Question 55

What is the gestation period for a horse

Answer 55

11 months

Question 56

What is the gestation period of a pig

Answer 56

3months, 3 weeks, 3 days

Question 57

What is the gestation period of a dog/cat

Answer 57

2ish months

Question 58

What hormones are secreted in the thyroid?

Answer 58

Calcitonin Triiodothyronine (T3) T4

Question 59

The hormones of the hypothalamus

Answer 59

*Releasing hormones • Somatotropin releasing • Thyrotropin releasing • Corticotropin releasing • Prolactin releasing • Gonadotropin releasing *Inhibiting hormones • Somatotropin release-inhibiting • Prolactin release-inhibiting *Hormones • Antidiuretic hormone • Oxytocin

Question 60

What are the part Of the pituitary gland?

Answer 60

Adenohypophysis- anterior Neurohypophysis- posterior

Question 61

Hormones released from The adenohypophysis of the pituitary gland

Answer 61

FSH LH TSH ACTH GH- Somatotropin

Question 62

Hormones released by the Neurohypophysis of the pituitary gland

Answer 62

Vasopressin Prolactin

Question 63

What hormones are produced in the adrenal glands?

Answer 63

Glucocorticoids -Steroid > Cholesterol -Cortisol* - Corticosterone - Cortisone Mineralocorticoids -aldosterone -epinephrine -norepinephrine

Question 64

What endocrine gland does PTH come from? And what does it do?

Answer 64

Parathyroid gland -prevents HYPOcalcemia

Question 65

Are there hormones produced in the intestines? If so, what are they?

Answer 65

YES Stomach- gastric Small intestine- Cholecystokinin, secretin

Question 66

Where is estrogen produced?

Answer 66

The ovaries -ovarian follicles

Question 67

What are the three main functions of the kidneys?

Answer 67

Maintaining fluid balance Excretion through water/waste Endocrine

Question 68

What the hormones of the ovaries?

Answer 68

Estrogen Relaxin Progesterone

Question 69

What is the purpose of progesterone?

Answer 69

Maintains pregnancy

Question 70

What hormones are produced in the testes?

Answer 70

Testosterone Estrogen

Question 71

Where is melatonin produced?

Answer 71

Pineal body

Question 72

Name the location of the kidneys

Answer 72

Retroperitoneal cavity

Question 73

Standard fluxuations or minor changes in blood pressure do not affect glomerular filtration because of

Answer 73

autoregulation in the afferent and efferent arterioles.

Question 74

What happens in the renal corpuscle?

Answer 74

Blood flows through the glomerulus and filtrate filters into the bowman’s capsule

Question 75

What does the juxtaglomerular apparatus do?

Answer 75

Regulates renal blood flow

Question 76

What structure is common to both the urinary system and reproductive system?

Answer 76

Urethra

Question 77

Types of asexual reproduction

Answer 77

Budding Gemmules Fragmentation Parthenogenesis

Question 78

T/F: Mitosis is the first cell division in the process of forming a haploid germ cell.

Answer 78

TRUE

Question 79

T/F: non-functional polar body is formed after fertilization of the oocyte.

Answer 79

TRUE

Question 80

Which part of the pituitary gland stores hormones for rapid release into the blood stream of a mammal?

Answer 80

Neurohypophysis

Question 81

Describe the potential location of a testicle that is cryptorchid?

Answer 81

Somewhere between the kidneys and inguinal rings- any point along.