Trivia Challenge: Anatomy Riddles!

Challenge yourself! Have fun and learn interesting tidbits about equine anatomy with Horse&Rider’s Trivia Challenge, featured in The Ride newsletter.

Illustration by Navah Rae Adams

1. It’s the ‘top of the bottom’; nicely muscled is best.

A) flank

B) stifle

C) croup

2. Tiny leg bone AND a fix for a break.

A) pedal

B) splint

C) digit

3. Could be a mooring or a horse’s upper tail.

A) dock

B) pier

C) buoy

4. Inner hoof bone AND a final resting place.

A) tomb

B) grave

C) coffin

HOW’D YOU DO? (Answers below.)

1. C is correct. The croup is the top of a horse’s hindquarters, from the point of the hip to the point of the buttocks. It should be well muscled.

2. B is correct. The splint bones, remnants of two of the original five toes of prehistoric equines, lie along the inner and outer sides of each cannon bone. An injury to one of these small bones can cause a painful lump; the horse is said to have “popped a splint.”

3. A is correct. The dock is made up of the muscles and skin covering the horse’s tailbone. Never tie anything around the dock that could cut off circulation.

4. C is correct. Also known as the pedal bone, the coffin bone is a primary weight-bearing structure inside a horse’s hoof capsule. Roughly hoof-shaped, it attaches to the hoof wall via the laminae.

Hey! Not already receiving H&R’s fun and informative “The Ride” newsletter? Sign up right here.

RELATED
Don't count him out
After a Brain Lesion Nearly Ended His Career, Lee Francois Returns to NCHA’s Biggest Stage
honoring legends
NRCHA to Honor Jo Anne Carollo, Robert Chown, Very Smart Remedy, Linda Mars, Tom Buckingham at Hall of Fame Banquet 
Bringing the big bucks
Top 50 Reined Cow Horses of 2025: Earnings, Bloodlines, and Standout Performers 
road to the top
The Ride Podcast Ep. 132: Jordan Williams: From Ranch Kid to World’s Greatest Horseman
$uper $takes
Travel to Fort Worth, Texas, for the NCHA Super Stakes
Smart Budgeting
6 Money Moves to Transform Your Horse Life
Topics
Tags
⎯ KEEP READING ⎯
Horse&Rider
Privacy Overview

This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.