Beef Skillathon Quiz Bowl – 100 Toss-Up Questions
Call Kai
Learn
Practice Test
Spaced Repetition
Match
Flashcards
Knowt Play1/138
Earn XP
Description and Tags
A collection of vocabulary flashcards covering key terms and definitions related to beef skillathon quiz bowl topics.
Name | Mastery | Learn | Test | Matching | Spaced | Call with Kai | Chat |
|---|
No analytics yet
Send a link to your students to track their progress
139 Terms
Ovaries
The female gonads.
Ovum
The female gamete.
Estrogen
A female sex hormone produced by the ovaries.
Almond-shaped
The shape of cow ovaries.
Primary follicle
The earliest stage of follicle development.
Secondary follicle
A follicle stage that has multiple layers but no antrum.
Tertiary (antral) follicle
The follicle stage that contains fluid.
Graafian follicle
The dominant follicle before ovulation.
Corpus hemorrhagicum
The structure that forms immediately after ovulation with blood.
Corpus luteum
The structure that produces progesterone after ovulation.
Corpus albicans
The structure that forms when the corpus luteum regresses.
Oviduct
The structure that transports ovum and sperm.
Infundibulum
The funnel-shaped part of the oviduct.
Ampullary-isthmic junction
The part of the oviduct that is the site of fertilization.
Isthmus
The part that connects the oviduct to the uterus.
Uterus
The organ that houses the fetus.
Bicornuate
The type of uterus that cattle have.
Caruncles
Structures that allow nutrient transfer in cattle placenta.
Cervix
The structure that prevents contamination.
Cervical plug
The structure that forms a plug during pregnancy.
4–5
The number of rings in a cow cervix.
Vagina
The function of which is copulation and birth canal.
Anterior vagina
Where semen is deposited in natural breeding.
Vulva
The external female reproductive opening.
Testes
The male primary reproductive organ.
Sperm
The male gamete.
Testosterone
The hormone produced by testes.
Scrotum
The location of the testes.
Bilateral cryptorchidism
A condition where both testes are retained.
Unilateral cryptorchidism
A condition where one testis is retained.
Seminiferous tubules
The structure that produces sperm.
Sertoli cells
The cells that support sperm development.
Leydig cells
The cells that produce testosterone.
Temperature regulation
The function of the scrotum.
About 4°C
How much cooler the testes should be than body temperature.
Spermatic cord
The structure that connects testes to body systems.
Vas deferens
The duct that transports sperm.
Tunica dartos
The structure that regulates temperature via wrinkling.
Cremaster muscle
The muscle that pulls testes closer to the body.
Pampiniform plexus
The structure that cools blood entering the testes.
Rete testes
The structure that transports sperm from seminiferous tubules.
Epididymis
The structure that stores sperm.
Caput, corpus, cauda
The three parts of the epididymis.
Cauda epididymis
The primary storage location for sperm.
Prostate gland
The gland that produces cleansing fluid.
Vesicular glands
Glands that produce nutrients for sperm.
Bulbourethral glands
The gland that produces gel-like semen.
Urethra
The passageway for semen and urine.
Fibroelastic
The type of penis that bulls have.
GnRH
The hormone that releases FSH and LH.
LH
The hormone that causes ovulation.
FSH
The hormone that stimulates follicle growth.
Oxytocin
The hormone that causes milk letdown.
Estrogen
The hormone that controls sexual behavior in females.
Progesterone
The hormone that maintains pregnancy.
Inhibin
The hormone that inhibits FSH.
Prostaglandin
The hormone that regresses corpus luteum.
Artificial insemination
The manual placement of semen.
Rectocervical
The preferred AI method.
AM/PM rule
Breed opposite time of estrus.
24 hours
How long sperm is viable.
6–12 hours
How long ovum is viable.
30–36 hours
When ovum is fertile after estrus.
32–35°C
The temperature to thaw semen.
30 seconds
How long to thaw semen.
Embryo transfer
The process of moving embryos to recipients.
FSH
The hormone used for superovulation.
7 days
When embryos are collected.
Expensive
One limitation of ET.
Fat thickness
The most important yield grade factor.
Ribeye
The area that measures muscling.
Fat, REA, KPH, weight
The four yield grade factors.
62%
The average dressing percent.
Carcass ÷ live
The formula that calculates dressing percent.
5.5–6.5
The pH of the rumen.
Rumen
The stomach compartment that has papillae.
Rumen microbes
The organisms that produce VFAs.
KPH fat
Kidney, pelvic, heart fat.
Base PYG
The base value used before adjustments in yield grade calculation.
11.0 in²
The ribeye baseline used.
3.5%
The %KPH baseline used.
Larger ribeye
What indicates higher muscling.
Smoother body
What indicates higher fat.
Cutability
The yield of retail cuts.
Yield Grade 1
The grade with highest cutability.
Yield Grade 5
The grade with lowest cutability.
Prime
The highest quality grade.
Fill
What affects dressing percent.
Rumen microbes
The fermentation that produces vitamin K.
Rumen wall
The structure that absorbs VFAs.
Abomasum
The true stomach.
Omasum
The function of which is water absorption.
Reticulum
A stomach compartment with honeycomb texture.
Esophageal groove
What allows milk to bypass the rumen.
Days on feed
What determines marbling.
12th rib
The fat thickness that predicts quality.
0.2-0.5 in
The range for acceptable fat.
Larger ribeye
What reduces yield grade.
More fat
What increases yield grade.
Yield Grade
The numerical estimate (1–5) of the percentage of boneless, closely trimmed retail cuts from a carcass.